890785325304 has 96 divisors (see below), whose sum is σ = 2761230625920. Its totient is φ = 254137359168.

The previous prime is 890785325207. The next prime is 890785325327. The reversal of 890785325304 is 403523587098.

890785325304 is a `hidden beast` number, since 8 + 9 + 0 + 7 + 8 + 5 + 325 + 304 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949642 + ... + 1638105.

It is an arithmetic number, because the mean of its divisors is an integer number (28762819020).

Almost surely, 2^890785325304 is an apocalyptic number.

890785325304 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

890785325304 is an abundant number, since it is smaller than the sum of its proper divisors (1870445300616).

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

890785325304 is a wasteful number, since it uses less digits than its factorization.

890785325304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588449 (or 2588442 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 890785325304 in words is "eight hundred ninety billion, seven hundred eighty-five million, three hundred twenty-five thousand, three hundred four".