624426051356 has 6 divisors (see below), whose sum is σ = 1092745589880. Its totient is φ = 312213025676.

The previous prime is 624426051317. The next prime is 624426051401. The reversal of 624426051356 is 653150624426.

It is a happy number.

It is a super-2 number, since 2×624426051356² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78053256416 + ... + 78053256423.

It is an arithmetic number, because the mean of its divisors is an integer number (182124264980).

Almost surely, 2^624426051356 is an apocalyptic number.

It is an amenable number.

624426051356 is a deficient number, since it is larger than the sum of its proper divisors (468319538524).

624426051356 is a wasteful number, since it uses less digits than its factorization.

624426051356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156106512843 (or 156106512841 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 624426051356 in words is "six hundred twenty-four billion, four hundred twenty-six million, fifty-one thousand, three hundred fifty-six".