490324898394 has 48 divisors (see below), whose sum is σ = 1157475960000. Its totient is φ = 153827414208.

The previous prime is 490324898363. The next prime is 490324898501. The reversal of 490324898394 is 493898423094.

490324898394 is a `hidden beast` number, since 4 + 90 + 32 + 48 + 98 + 394 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 15693894 + ... + 15725105.

It is an arithmetic number, because the mean of its divisors is an integer number (24114082500).

Almost surely, 2^490324898394 is an apocalyptic number.

490324898394 is an abundant number, since it is smaller than the sum of its proper divisors (667151061606).

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

490324898394 is a wasteful number, since it uses less digits than its factorization.

490324898394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31419044 (or 31419021 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 490324898394 in words is "four hundred ninety billion, three hundred twenty-four million, eight hundred ninety-eight thousand, three hundred ninety-four".