426560016 has 20 divisors (see below), whose sum is σ = 1101946832. Its totient is φ = 142186656.

The previous prime is 426560011. The next prime is 426560021. The reversal of 426560016 is 610065624.

It is an interprime number because it is at equal distance from previous prime (426560011) and next prime (426560021).

It is not an unprimeable number, because it can be changed into a prime (426560011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4443286 + ... + 4443381.

Almost surely, 2^426560016 is an apocalyptic number.

It is an amenable number.

426560016 is an abundant number, since it is smaller than the sum of its proper divisors (675386816).

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

426560016 is a wasteful number, since it uses less digits than its factorization.

426560016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886678 (or 8886672 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 426560016 is about 20653.3294168277. The cubic root of 426560016 is about 752.7660915528.

The spelling of 426560016 in words is "four hundred twenty-six million, five hundred sixty thousand, sixteen".