240322040 has 32 divisors (see below), whose sum is σ = 617971680. Its totient is φ = 82396032.

The previous prime is 240322003. The next prime is 240322063. The reversal of 240322040 is 40223042.

240322040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428867 + ... + 429426.

It is an arithmetic number, because the mean of its divisors is an integer number (19311615).

Almost surely, 2^240322040 is an apocalyptic number.

240322040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240322040 is an abundant number, since it is smaller than the sum of its proper divisors (377649640).

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

240322040 is a wasteful number, since it uses less digits than its factorization.

240322040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858311 (or 858307 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 240322040 is about 15502.3236967882. The cubic root of 240322040 is about 621.7243361685.

Adding to 240322040 its reverse (40223042), we get a palindrome (280545082).

The spelling of 240322040 in words is "two hundred forty million, three hundred twenty-two thousand, forty".