49231950385320 has 96 divisors (see below), whose sum is σ = 161588035294920. Its totient is φ = 12998534745600.

The previous prime is 49231950385271. The next prime is 49231950385349. The reversal of 49231950385320 is 2358305913294.

49231950385320 is a `hidden beast` number, since 4 + 9 + 2 + 31 + 9 + 503 + 85 + 3 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 48716854224516 + 515096160804 = 6979746^2 + 717702^2 .

It is a super-2 number, since 2×49231950385320² (a number of 28 digits) contains 22 as substring.

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, 676970659 + ... + 677043378.

Almost surely, 2^{49231950385320} is an apocalyptic number.

49231950385320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49231950385320 is an abundant number, since it is smaller than the sum of its proper divisors (112356084909600).

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

49231950385320 is a wasteful number, since it uses less digits than its factorization.

49231950385320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354014155 (or 1354014148 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 49231950385320 in words is "forty-nine trillion, two hundred thirty-one billion, nine hundred fifty million, three hundred eighty-five thousand, three hundred twenty".