50220460140 has 48 divisors (see below), whose sum is σ = 140771796480. Its totient is φ = 13377407680.

The previous prime is 50220460127. The next prime is 50220460159. The reversal of 50220460140 is 4106402205.

It is a self number, because there is not a number n which added to its sum of digits gives 50220460140.

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, 404730 + ... + 514049.

It is an arithmetic number, because the mean of its divisors is an integer number (2932745760).

Almost surely, 2^50220460140 is an apocalyptic number.

It is an amenable number.

50220460140 is an abundant number, since it is smaller than the sum of its proper divisors (90551336340).

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

50220460140 is a wasteful number, since it uses less digits than its factorization.

50220460140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919702 (or 919700 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 50220460140 its reverse (4106402205), we get a palindrome (54326862345).

The spelling of 50220460140 in words is "fifty billion, two hundred twenty million, four hundred sixty thousand, one hundred forty".