332566345 has 16 divisors (see below), whose sum is σ = 416514960. Its totient is φ = 254593024.

The previous prime is 332566337. The next prime is 332566363. The reversal of 332566345 is 543665233.

It can be written as a sum of positive squares in 8 ways, for example, as 49519369 + 283046976 = 7037^2 + 16824^2 .

It is a cyclic number.

It is not a de Polignac number, because 332566345 - 2³ = 332566337 is a prime.

It is a super-2 number, since 2×332566345² = 221200747653318050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6237 + ... + 26533.

It is an arithmetic number, because the mean of its divisors is an integer number (26032185).

Almost surely, 2^332566345 is an apocalyptic number.

It is an amenable number.

332566345 is a deficient number, since it is larger than the sum of its proper divisors (83948615).

332566345 is a wasteful number, since it uses less digits than its factorization.

332566345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444.

The product of its digits is 194400, while the sum is 37.

The square root of 332566345 is about 18236.4016461582. The cubic root of 332566345 is about 692.8290659358.

It can be divided in two parts, 33256 and 6345, that added together give a square (39601 = 199²).

The spelling of 332566345 in words is "three hundred thirty-two million, five hundred sixty-six thousand, three hundred forty-five".