50040832320 has 224 divisors, whose sum is σ = 180290419200. Its totient is φ = 13060196352.

The previous prime is 50040832319. The next prime is 50040832337. The reversal of 50040832320 is 2323804005.

50040832320 is a `hidden beast` number, since 500 + 40 + 83 + 23 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344466 + ... + 467694.

Almost surely, 2^50040832320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50040832320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90145209600).

50040832320 is an abundant number, since it is smaller than the sum of its proper divisors (130249586880).

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

50040832320 is a wasteful number, since it uses less digits than its factorization.

50040832320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123302 (or 123286 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 50040832320 in words is "fifty billion, forty million, eight hundred thirty-two thousand, three hundred twenty".