50430640480 has 96 divisors (see below), whose sum is σ = 130050512928. Its totient is φ = 18327552000.

The previous prime is 50430640459. The next prime is 50430640517. The reversal of 50430640480 is 8404603405.

50430640480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338224 + ... + 3353296.

It is an arithmetic number, because the mean of its divisors is an integer number (1354692843).

Almost surely, 2^50430640480 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 50430640480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65025256464).

50430640480 is an abundant number, since it is smaller than the sum of its proper divisors (79619872448).

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

50430640480 is a wasteful number, since it uses less digits than its factorization.

50430640480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000 (or 16992 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 50430640480 in words is "fifty billion, four hundred thirty million, six hundred forty thousand, four hundred eighty".