140624564612 has 24 divisors (see below), whose sum is σ = 283302050304. Its totient is φ = 59827758912.

The previous prime is 140624564581. The next prime is 140624564617. The reversal of 140624564612 is 216465426041.

It is a self number, because there is not a number n which added to its sum of digits gives 140624564612.

It is not an unprimeable number, because it can be changed into a prime (140624564617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18325748 + ... + 18333419.

It is an arithmetic number, because the mean of its divisors is an integer number (11804252096).

Almost surely, 2^140624564612 is an apocalyptic number.

It is an amenable number.

140624564612 is an abundant number, since it is smaller than the sum of its proper divisors (142677485692).

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

140624564612 is a wasteful number, since it uses less digits than its factorization.

140624564612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36659315 (or 36659313 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 140624564612 in words is "one hundred forty billion, six hundred twenty-four million, five hundred sixty-four thousand, six hundred twelve".