50430442620 has 96 divisors (see below), whose sum is σ = 152425566720. Its totient is φ = 12419841280.

The previous prime is 50430442619. The next prime is 50430442631. The reversal of 50430442620 is 2624403405.

It is a super-2 number, since 2×50430442620² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 590046 + ... + 670085.

It is an arithmetic number, because the mean of its divisors is an integer number (1587766320).

Almost surely, 2^50430442620 is an apocalyptic number.

It is an amenable number.

50430442620 is an abundant number, since it is smaller than the sum of its proper divisors (101995124100).

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

50430442620 is a wasteful number, since it uses less digits than its factorization.

50430442620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260195 (or 1260193 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 50430442620 in words is "fifty billion, four hundred thirty million, four hundred forty-two thousand, six hundred twenty".