52431344130 has 32 divisors (see below), whose sum is σ = 137274792768. Its totient is φ = 12710628800.

The previous prime is 52431344129. The next prime is 52431344159. The reversal of 52431344130 is 3144313425.

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

It is a Curzon 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, 79441101 + ... + 79441760.

It is an arithmetic number, because the mean of its divisors is an integer number (4289837274).

Almost surely, 2^52431344130 is an apocalyptic number.

52431344130 is an abundant number, since it is smaller than the sum of its proper divisors (84843448638).

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

52431344130 is a wasteful number, since it uses less digits than its factorization.

52431344130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158882882.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 52431344130 its reverse (3144313425), we get a palindrome (55575657555).

The spelling of 52431344130 in words is "fifty-two billion, four hundred thirty-one million, three hundred forty-four thousand, one hundred thirty".