49834630180 has 24 divisors (see below), whose sum is σ = 105688893240. Its totient is φ = 19736486400.

The previous prime is 49834630177. The next prime is 49834630199. The reversal of 49834630180 is 8103643894.

It can be written as a sum of positive squares in 4 ways, for example, as 4353096484 + 45481533696 = 65978^2 + 213264^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49834630180.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12333285 + ... + 12337324.

It is an arithmetic number, because the mean of its divisors is an integer number (4403703885).

Almost surely, 2^49834630180 is an apocalyptic number.

It is an amenable number.

49834630180 is an abundant number, since it is smaller than the sum of its proper divisors (55854263060).

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

49834630180 is a wasteful number, since it uses less digits than its factorization.

49834630180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24670719 (or 24670717 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 49834630180 in words is "forty-nine billion, eight hundred thirty-four million, six hundred thirty thousand, one hundred eighty".