332231025 has 36 divisors (see below), whose sum is σ = 638975472. Its totient is φ = 151875360.

The previous prime is 332231023. The next prime is 332231057. The reversal of 332231025 is 520132233.

It is not a de Polignac number, because 332231025 - 2¹ = 332231023 is a prime.

It is a super-2 number, since 2×332231025² = 220754907945101250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 332230992 and 332231010.

It is not an unprimeable number, because it can be changed into a prime (332231023) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 41527 + ... + 48876.

Almost surely, 2^332231025 is an apocalyptic number.

332231025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

332231025 is a deficient number, since it is larger than the sum of its proper divisors (306744447).

332231025 is a wasteful number, since it uses less digits than its factorization.

332231025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90430 (or 90418 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 332231025 is about 18227.2056278520. The cubic root of 332231025 is about 692.5961323967.

Adding to 332231025 its reverse (520132233), we get a palindrome (852363258).

The spelling of 332231025 in words is "three hundred thirty-two million, two hundred thirty-one thousand, twenty-five".