332309025 has 72 divisors (see below), whose sum is σ = 617460480. Its totient is φ = 170709120.

The previous prime is 332309023. The next prime is 332309077. The reversal of 332309025 is 520903233.

332309025 is a `hidden beast` number, since 332 + 309 + 0 + 25 = 666.

It is not a de Polignac number, because 332309025 - 2¹ = 332309023 is a prime.

It is a super-2 number, since 2×332309025² = 220858576192901250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332309025.

It is not an unprimeable number, because it can be changed into a prime (332309023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1490064 + ... + 1490286.

It is an arithmetic number, because the mean of its divisors is an integer number (8575840).

Almost surely, 2^332309025 is an apocalyptic number.

It is an amenable number.

332309025 is a deficient number, since it is larger than the sum of its proper divisors (285151455).

332309025 is a wasteful number, since it uses less digits than its factorization.

332309025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 332309025 is about 18229.3451610309. The cubic root of 332309025 is about 692.6503298949.

The spelling of 332309025 in words is "three hundred thirty-two million, three hundred nine thousand, twenty-five".