322401104004 has 48 divisors (see below), whose sum is σ = 859891794048. Its totient is φ = 92097938688.

The previous prime is 322401103961. The next prime is 322401104023. The reversal of 322401104004 is 400401104223.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123784 + ... + 812480.

It is an arithmetic number, because the mean of its divisors is an integer number (17914412376).

Almost surely, 2^322401104004 is an apocalyptic number.

It is an amenable number.

322401104004 is an abundant number, since it is smaller than the sum of its proper divisors (537490690044).

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

322401104004 is a wasteful number, since it uses less digits than its factorization.

322401104004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694284 (or 694282 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 322401104004 its reverse (400401104223), we get a palindrome (722802208227).

The spelling of 322401104004 in words is "three hundred twenty-two billion, four hundred one million, one hundred four thousand, four".