332530740 has 36 divisors (see below), whose sum is σ = 1008677124. Its totient is φ = 88674816.

The previous prime is 332530717. The next prime is 332530753. The reversal of 332530740 is 47035233.

332530740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 115734564 + 216796176 = 10758^2 + 14724^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×332530740² = 221153386089895200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923517 + ... + 923876.

It is an arithmetic number, because the mean of its divisors is an integer number (28018809).

Almost surely, 2^332530740 is an apocalyptic number.

332530740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332530740 is an abundant number, since it is smaller than the sum of its proper divisors (676146384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332530740 is a wasteful number, since it uses less digits than its factorization.

332530740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847408 (or 1847403 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 332530740 is about 18235.4254131896. The cubic root of 332530740 is about 692.8043399830.

Adding to 332530740 its reverse (47035233), we get a palindrome (379565973).

The spelling of 332530740 in words is "three hundred thirty-two million, five hundred thirty thousand, seven hundred forty".