325021252 has 6 divisors (see below), whose sum is σ = 568787198. Its totient is φ = 162510624.

The previous prime is 325021223. The next prime is 325021261. The reversal of 325021252 is 252120523.

It can be written as a sum of positive squares in only one way, i.e., 302968836 + 22052416 = 17406^2 + 4696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40627653 + ... + 40627660.

Almost surely, 2^325021252 is an apocalyptic number.

It is an amenable number.

325021252 is a deficient number, since it is larger than the sum of its proper divisors (243765946).

325021252 is a wasteful number, since it uses less digits than its factorization.

325021252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81255317 (or 81255315 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 325021252 is about 18028.3457921130. The cubic root of 325021252 is about 687.5494193456.

Adding to 325021252 its reverse (252120523), we get a palindrome (577141775).

The spelling of 325021252 in words is "three hundred twenty-five million, twenty-one thousand, two hundred fifty-two".