426144504 has 32 divisors (see below), whose sum is σ = 1067242320. Its totient is φ = 141797376.

The previous prime is 426144487. The next prime is 426144517. The reversal of 426144504 is 405441624.

It is a happy number.

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, 1539 + ... + 29234.

Almost surely, 2^426144504 is an apocalyptic number.

It is an amenable number.

426144504 is an abundant number, since it is smaller than the sum of its proper divisors (641097816).

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

426144504 is a wasteful number, since it uses less digits than its factorization.

426144504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31359 (or 31355 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 426144504 is about 20643.2677645764. The cubic root of 426144504 is about 752.5215890614.

The spelling of 426144504 in words is "four hundred twenty-six million, one hundred forty-four thousand, five hundred four".