426623286614 has 24 divisors (see below), whose sum is σ = 744443344008. Its totient is φ = 182831369280.

The previous prime is 426623286613. The next prime is 426623286623. The reversal of 426623286614 is 416682326624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426623286611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2979917 + ... + 3119799.

It is an arithmetic number, because the mean of its divisors is an integer number (31018472667).

Almost surely, 2^426623286614 is an apocalyptic number.

426623286614 is a deficient number, since it is larger than the sum of its proper divisors (317820057394).

426623286614 is a wasteful number, since it uses less digits than its factorization.

426623286614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171020 (or 171013 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 50.

The spelling of 426623286614 in words is "four hundred twenty-six billion, six hundred twenty-three million, two hundred eighty-six thousand, six hundred fourteen".