604507040844 has 96 divisors (see below), whose sum is σ = 1664261222400. Its totient is φ = 167120513280.

The previous prime is 604507040789. The next prime is 604507040897. The reversal of 604507040844 is 448040705406.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 604507040796 and 604507040805.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25061862 + ... + 25085970.

It is an arithmetic number, because the mean of its divisors is an integer number (17336054400).

Almost surely, 2^604507040844 is an apocalyptic number.

It is an amenable number.

604507040844 is an abundant number, since it is smaller than the sum of its proper divisors (1059754181556).

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

604507040844 is a wasteful number, since it uses less digits than its factorization.

604507040844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33783 (or 33781 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 604507040844 in words is "six hundred four billion, five hundred seven million, forty thousand, eight hundred forty-four".