325800004 has 6 divisors (see below), whose sum is σ = 570150014. Its totient is φ = 162900000.

The previous prime is 325799941. The next prime is 325800023. The reversal of 325800004 is 400008523.

It can be written as a sum of positive squares in only one way, i.e., 325080900 + 719104 = 18030^2 + 848^2 .

It is a super-2 number, since 2×325800004² = 212291285212800032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40724997 + ... + 40725004.

Almost surely, 2^325800004 is an apocalyptic number.

It is an amenable number.

325800004 is a deficient number, since it is larger than the sum of its proper divisors (244350010).

325800004 is a wasteful number, since it uses less digits than its factorization.

325800004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81450005 (or 81450003 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 325800004 is about 18049.9308585933. The cubic root of 325800004 is about 688.0981049258.

Adding to 325800004 its reverse (400008523), we get a palindrome (725808527).

The spelling of 325800004 in words is "three hundred twenty-five million, eight hundred thousand, four".