426332912992 has 96 divisors (see below), whose sum is σ = 1012965004800. Its totient is φ = 172544007168.

The previous prime is 426332912987. The next prime is 426332913023. The reversal of 426332912992 is 299219233624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1172109 + ... + 1492147.

It is an arithmetic number, because the mean of its divisors is an integer number (10551718800).

Almost surely, 2^426332912992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426332912992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506482502400).

426332912992 is an abundant number, since it is smaller than the sum of its proper divisors (586632091808).

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

426332912992 is a wasteful number, since it uses less digits than its factorization.

426332912992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320388 (or 320380 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 52.

The spelling of 426332912992 in words is "four hundred twenty-six billion, three hundred thirty-two million, nine hundred twelve thousand, nine hundred ninety-two".