332638925 has 12 divisors (see below), whose sum is σ = 416330496. Its totient is φ = 263622000.

The previous prime is 332638921. The next prime is 332638931. The reversal of 332638925 is 529836233.

It is not a de Polignac number, because 332638925 - 2² = 332638921 is a prime.

It is a super-2 number, since 2×332638925² = 221297308850311250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332638921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59501 + ... + 64850.

It is an arithmetic number, because the mean of its divisors is an integer number (34694208).

Almost surely, 2^332638925 is an apocalyptic number.

It is an amenable number.

332638925 is a deficient number, since it is larger than the sum of its proper divisors (83691571).

332638925 is a wasteful number, since it uses less digits than its factorization.

332638925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124468 (or 124463 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 332638925 is about 18238.3915135080. The cubic root of 332638925 is about 692.8794637754.

The spelling of 332638925 in words is "three hundred thirty-two million, six hundred thirty-eight thousand, nine hundred twenty-five".