426215626512624 has 120 divisors (see below), whose sum is σ = 1324743178621680. Its totient is φ = 131143269673728.

The previous prime is 426215626512607. The next prime is 426215626512631.

426215626512624 is a `hidden beast` number, since 4 + 2 + 6 + 2 + 1 + 5 + 6 + 2 + 6 + 5 + 1 + 2 + 624 = 666.

426215626512624 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 2918892219 + ... + 2919038234.

It is an arithmetic number, because the mean of its divisors is an integer number (11039526488514).

Almost surely, 2^{426215626512624} is an apocalyptic number.

It is an amenable number.

426215626512624 is an abundant number, since it is smaller than the sum of its proper divisors (898527552109056).

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

426215626512624 is a wasteful number, since it uses less digits than its factorization.

426215626512624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837930496 (or 5837930471 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 426215626512624 in words is "four hundred twenty-six trillion, two hundred fifteen billion, six hundred twenty-six million, five hundred twelve thousand, six hundred twenty-four".