426303661424 has 40 divisors (see below), whose sum is σ = 860592054000. Its totient is φ = 204321148416.

The previous prime is 426303661339. The next prime is 426303661457. The reversal of 426303661424 is 424166303624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3240389 + ... + 3369380.

It is an arithmetic number, because the mean of its divisors is an integer number (21514801350).

Almost surely, 2^426303661424 is an apocalyptic number.

It is an amenable number.

426303661424 is an abundant number, since it is smaller than the sum of its proper divisors (434288392576).

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

426303661424 is a wasteful number, since it uses less digits than its factorization.

426303661424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6609945 (or 6609939 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 426303661424 in words is "four hundred twenty-six billion, three hundred three million, six hundred sixty-one thousand, four hundred twenty-four".