332643425 has 12 divisors (see below), whose sum is σ = 414556800. Its totient is φ = 264773520.

The previous prime is 332643401. The next prime is 332643439. The reversal of 332643425 is 524346233.

It is not a de Polignac number, because 332643425 - 2⁸ = 332643169 is a prime.

It is a super-2 number, since 2×332643425² = 221303296391461250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332643391 and 332643400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28457 + ... + 38406.

It is an arithmetic number, because the mean of its divisors is an integer number (34546400).

Almost surely, 2^332643425 is an apocalyptic number.

It is an amenable number.

332643425 is a deficient number, since it is larger than the sum of its proper divisors (81913375).

332643425 is a wasteful number, since it uses less digits than its factorization.

332643425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67072 (or 67067 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 332643425 is about 18238.5148792329. The cubic root of 332643425 is about 692.8825882279.

Adding to 332643425 its reverse (524346233), we get a palindrome (856989658).

The spelling of 332643425 in words is "three hundred thirty-two million, six hundred forty-three thousand, four hundred twenty-five".