50122034240 has 112 divisors (see below), whose sum is σ = 127580745600. Its totient is φ = 18709278720.

The previous prime is 50122034239. The next prime is 50122034297. The reversal of 50122034240 is 4243022105.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 218711 + ... + 384809.

It is an arithmetic number, because the mean of its divisors is an integer number (1139113800).

Almost surely, 2^50122034240 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 50122034240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63790372800).

50122034240 is an abundant number, since it is smaller than the sum of its proper divisors (77458711360).

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

50122034240 is a wasteful number, since it uses less digits than its factorization.

50122034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166180 (or 166170 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 50122034240 its reverse (4243022105), we get a palindrome (54365056345).

The spelling of 50122034240 in words is "fifty billion, one hundred twenty-two million, thirty-four thousand, two hundred forty".