49180727232 has 1344 divisors, whose sum is σ = 198817382400. Its totient is φ = 11690127360.

The previous prime is 49180727209. The next prime is 49180727243. The reversal of 49180727232 is 23272708194.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 833571619 + ... + 833571677.

It is an arithmetic number, because the mean of its divisors is an integer number (147929600).

Almost surely, 2^49180727232 is an apocalyptic number.

49180727232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49180727232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99408691200).

49180727232 is an abundant number, since it is smaller than the sum of its proper divisors (149636655168).

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

49180727232 is a wasteful number, since it uses less digits than its factorization.

49180727232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 49180727232 in words is "forty-nine billion, one hundred eighty million, seven hundred twenty-seven thousand, two hundred thirty-two".