332052145 has 8 divisors (see below), whose sum is σ = 402408360. Its totient is φ = 263011200.

The previous prime is 332052139. The next prime is 332052157. The reversal of 332052145 is 541250233.

It can be written as a sum of positive squares in 4 ways, for example, as 84713616 + 247338529 = 9204^2 + 15727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 332052145 - 2¹¹ = 332050097 is a prime.

It is a super-2 number, since 2×332052145² = 220517253998202050, which contains 22 as substring.

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, 328260 + ... + 329269.

It is an arithmetic number, because the mean of its divisors is an integer number (50301045).

Almost surely, 2^332052145 is an apocalyptic number.

It is an amenable number.

332052145 is a deficient number, since it is larger than the sum of its proper divisors (70356215).

332052145 is a wasteful number, since it uses less digits than its factorization.

332052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657635.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 332052145 is about 18222.2980164413. The cubic root of 332052145 is about 692.4718074253.

The spelling of 332052145 in words is "three hundred thirty-two million, fifty-two thousand, one hundred forty-five".