426423504 has 60 divisors (see below), whose sum is σ = 1192873056. Its totient is φ = 131204736.

The previous prime is 426423451. The next prime is 426423509. The reversal of 426423504 is 405324624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426423509) 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, 18172 + ... + 34395.

Almost surely, 2^426423504 is an apocalyptic number.

It is an amenable number.

426423504 is an abundant number, since it is smaller than the sum of its proper divisors (766449552).

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

426423504 is a wasteful number, since it uses less digits than its factorization.

426423504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52604 (or 52585 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 426423504 is about 20650.0243099131. The cubic root of 426423504 is about 752.6857804086.

The spelling of 426423504 in words is "four hundred twenty-six million, four hundred twenty-three thousand, five hundred four".