325610004 has 24 divisors (see below), whose sum is σ = 760384800. Its totient is φ = 108446944.

The previous prime is 325609997. The next prime is 325610029. The reversal of 325610004 is 400016523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4822 + ... + 25970.

It is an arithmetic number, because the mean of its divisors is an integer number (31682700).

Almost surely, 2^325610004 is an apocalyptic number.

It is an amenable number.

325610004 is an abundant number, since it is smaller than the sum of its proper divisors (434774796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325610004 is a wasteful number, since it uses less digits than its factorization.

325610004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22439 (or 22437 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 325610004 is about 18044.6669129691. Note that the first 3 decimals coincide. The cubic root of 325610004 is about 687.9643172633.

Adding to 325610004 its reverse (400016523), we get a palindrome (725626527).

The spelling of 325610004 in words is "three hundred twenty-five million, six hundred ten thousand, four".