624970504812 has 48 divisors (see below), whose sum is σ = 1536440855040. Its totient is φ = 197331328128.

The previous prime is 624970504793. The next prime is 624970504813. The reversal of 624970504812 is 218405079426.

It is a super-2 number, since 2×624970504812² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (624970504813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10963737 + ... + 11020592.

It is an arithmetic number, because the mean of its divisors is an integer number (32009184480).

Almost surely, 2^624970504812 is an apocalyptic number.

It is an amenable number.

624970504812 is an abundant number, since it is smaller than the sum of its proper divisors (911470350228).

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

624970504812 is a wasteful number, since it uses less digits than its factorization.

624970504812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21984462 (or 21984460 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 624970504812 in words is "six hundred twenty-four billion, nine hundred seventy million, five hundred four thousand, eight hundred twelve".