426154702620 has 96 divisors (see below), whose sum is σ = 1199111135040. Its totient is φ = 113082071040.

The previous prime is 426154702609. The next prime is 426154702637. The reversal of 426154702620 is 26207451624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24330426 + ... + 24347934.

It is an arithmetic number, because the mean of its divisors is an integer number (12490740990).

Almost surely, 2^426154702620 is an apocalyptic number.

It is an amenable number.

426154702620 is an abundant number, since it is smaller than the sum of its proper divisors (772956432420).

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

426154702620 is a wasteful number, since it uses less digits than its factorization.

426154702620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19495 (or 19493 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 426154702620 in words is "four hundred twenty-six billion, one hundred fifty-four million, seven hundred two thousand, six hundred twenty".