49031775360 has 1280 divisors, whose sum is σ = 201539923200. Its totient is φ = 11289231360.

The previous prime is 49031775347. The next prime is 49031775371. The reversal of 49031775360 is 6357713094.

49031775360 is a `hidden beast` number, since 49 + 0 + 3 + 1 + 77 + 536 + 0 = 666.

It is a super-2 number, since 2×49031775360² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 831047011 + ... + 831047069.

It is an arithmetic number, because the mean of its divisors is an integer number (157453065).

Almost surely, 2^49031775360 is an apocalyptic number.

49031775360 is a gapful number since it is divisible by the number (40) 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 49031775360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100769961600).

49031775360 is an abundant number, since it is smaller than the sum of its proper divisors (152508147840).

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

49031775360 is a wasteful number, since it uses less digits than its factorization.

49031775360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 49031775360 in words is "forty-nine billion, thirty-one million, seven hundred seventy-five thousand, three hundred sixty".