51418234224 has 120 divisors (see below), whose sum is σ = 164505915392. Its totient is φ = 14686531200.

The previous prime is 51418234139. The next prime is 51418234249. The reversal of 51418234224 is 42243281415.

51418234224 is a `hidden beast` number, since 5 + 1 + 418 + 234 + 2 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4985457 + ... + 4995759.

Almost surely, 2^51418234224 is an apocalyptic number.

It is an amenable number.

51418234224 is an abundant number, since it is smaller than the sum of its proper divisors (113087681168).

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

51418234224 is a wasteful number, since it uses less digits than its factorization.

51418234224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15275 (or 15266 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The spelling of 51418234224 in words is "fifty-one billion, four hundred eighteen million, two hundred thirty-four thousand, two hundred twenty-four".