424886875490 has 128 divisors (see below), whose sum is σ = 971875086336. Its totient is φ = 129900960000.

The previous prime is 424886875381. The next prime is 424886875513. The reversal of 424886875490 is 94578688424.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10750265 + ... + 10789715.

It is an arithmetic number, because the mean of its divisors is an integer number (7592774112).

Almost surely, 2^424886875490 is an apocalyptic number.

424886875490 is an abundant number, since it is smaller than the sum of its proper divisors (546988210846).

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

424886875490 is a wasteful number, since it uses less digits than its factorization.

424886875490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39744.

The product of its (nonzero) digits is 123863040, while the sum is 65.

The spelling of 424886875490 in words is "four hundred twenty-four billion, eight hundred eighty-six million, eight hundred seventy-five thousand, four hundred ninety".