326072004 has 24 divisors (see below), whose sum is σ = 761130720. Its totient is φ = 108648384.

The previous prime is 326072003. The next prime is 326072011. The reversal of 326072004 is 400270623.

326072004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (326072003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49827 + ... + 55989.

It is an arithmetic number, because the mean of its divisors is an integer number (31713780).

Almost surely, 2^326072004 is an apocalyptic number.

It is an amenable number.

326072004 is an abundant number, since it is smaller than the sum of its proper divisors (435058716).

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

326072004 is a wasteful number, since it uses less digits than its factorization.

326072004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10579 (or 10577 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 326072004 is about 18057.4639415395. The cubic root of 326072004 is about 688.2895420252.

The spelling of 326072004 in words is "three hundred twenty-six million, seventy-two thousand, four".