604022440044 has 24 divisors (see below), whose sum is σ = 1447477199728. Its totient is φ = 195899169600.

The previous prime is 604022439967. The next prime is 604022440057. The reversal of 604022440044 is 440044220406.

It is a junction number, because it is equal to n+sod(n) for n = 604022439993 and 604022440020.

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, 680205007 + ... + 680205894.

Almost surely, 2^604022440044 is an apocalyptic number.

It is an amenable number.

604022440044 is an abundant number, since it is smaller than the sum of its proper divisors (843454759684).

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

604022440044 is a wasteful number, since it uses less digits than its factorization.

604022440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360410945 (or 1360410943 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 604022440044 in words is "six hundred four billion, twenty-two million, four hundred forty thousand, forty-four".