332403325 has 6 divisors (see below), whose sum is σ = 412180154. Its totient is φ = 265922640.

The previous prime is 332403299. The next prime is 332403343. The reversal of 332403325 is 523304233.

It can be written as a sum of positive squares in 3 ways, for example, as 81054009 + 251349316 = 9003^2 + 15854^2 .

It is not a de Polignac number, because 332403325 - 2⁹ = 332402813 is a prime.

It is a super-2 number, since 2×332403325² = 220983940942111250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 13296133 = 332403325 / (3 + 3 + 2 + 4 + 0 + 3 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 332403325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6648042 + ... + 6648091.

Almost surely, 2^332403325 is an apocalyptic number.

It is an amenable number.

332403325 is a deficient number, since it is larger than the sum of its proper divisors (79776829).

332403325 is a wasteful number, since it uses less digits than its factorization.

332403325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13296143 (or 13296138 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 332403325 is about 18231.9314665232. The cubic root of 332403325 is about 692.7158419573.

Adding to 332403325 its reverse (523304233), we get a palindrome (855707558).

The spelling of 332403325 in words is "three hundred thirty-two million, four hundred three thousand, three hundred twenty-five".