623251250412 has 72 divisors (see below), whose sum is σ = 1721290212096. Its totient is φ = 171931359936.

The previous prime is 623251250399. The next prime is 623251250483. The reversal of 623251250412 is 214052152326.

It is a happy number.

623251250412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×623251250412² (a number of 24 digits) contains 22 as substring.

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, 4340568 + ... + 4481855.

Almost surely, 2^623251250412 is an apocalyptic number.

It is an amenable number.

623251250412 is an abundant number, since it is smaller than the sum of its proper divisors (1098038961684).

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

623251250412 is a wasteful number, since it uses less digits than its factorization.

623251250412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8822495 (or 8822464 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 623251250412 in words is "six hundred twenty-three billion, two hundred fifty-one million, two hundred fifty thousand, four hundred twelve".