626432423112 has 64 divisors (see below), whose sum is σ = 1740207240000. Its totient is φ = 208796746752.

The previous prime is 626432423087. The next prime is 626432423167. The reversal of 626432423112 is 211324234626.

626432423112 is a `hidden beast` number, since 6 + 2 + 643 + 2 + 4 + 2 + 3 + 1 + 1 + 2 = 666.

626432423112 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is a nude number because it is divisible by every one of its digits.

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, 3408139 + ... + 3587237.

It is an arithmetic number, because the mean of its divisors is an integer number (27190738125).

Almost surely, 2^626432423112 is an apocalyptic number.

It is an amenable number.

626432423112 is an abundant number, since it is smaller than the sum of its proper divisors (1113774816888).

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

626432423112 is a wasteful number, since it uses less digits than its factorization.

626432423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195307 (or 195297 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 626432423112 its reverse (211324234626), we get a palindrome (837756657738).

The spelling of 626432423112 in words is "six hundred twenty-six billion, four hundred thirty-two million, four hundred twenty-three thousand, one hundred twelve".