490583061504 has 132 divisors (see below), whose sum is σ = 1427705270784. Its totient is φ = 162239680512.

The previous prime is 490583061491. The next prime is 490583061539. The reversal of 490583061504 is 405160385094.

490583061504 is a `hidden beast` number, since 4 + 9 + 0 + 5 + 83 + 0 + 61 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 490583061504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960859 + ... + 1380005.

Almost surely, 2^490583061504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490583061504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713852635392).

490583061504 is an abundant number, since it is smaller than the sum of its proper divisors (937122209280).

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

490583061504 is a wasteful number, since it uses less digits than its factorization.

490583061504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419300 (or 419279 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 490583061504 in words is "four hundred ninety billion, five hundred eighty-three million, sixty-one thousand, five hundred four".