426350981532 has 48 divisors (see below), whose sum is σ = 1136968152320. Its totient is φ = 121811116032.

The previous prime is 426350981521. The next prime is 426350981599. The reversal of 426350981532 is 235189053624.

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, 5196444 + ... + 5277852.

Almost surely, 2^426350981532 is an apocalyptic number.

426350981532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

426350981532 is an abundant number, since it is smaller than the sum of its proper divisors (710617170788).

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

426350981532 is a wasteful number, since it uses less digits than its factorization.

426350981532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143770 (or 143768 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 426350981532 in words is "four hundred twenty-six billion, three hundred fifty million, nine hundred eighty-one thousand, five hundred thirty-two".