426743532 has 48 divisors (see below), whose sum is σ = 1107815520. Its totient is φ = 142062336.

The previous prime is 426743531. The next prime is 426743573. The reversal of 426743532 is 235347624.

It is a super-2 number, since 2×426743532² = 364220084207670048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (426743531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99088 + ... + 103304.

It is an arithmetic number, because the mean of its divisors is an integer number (23079490).

Almost surely, 2^426743532 is an apocalyptic number.

It is an amenable number.

426743532 is an abundant number, since it is smaller than the sum of its proper divisors (681071988).

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

426743532 is a wasteful number, since it uses less digits than its factorization.

426743532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5159 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 426743532 is about 20657.7717094560. The cubic root of 426743532 is about 752.8740285453.

The spelling of 426743532 in words is "four hundred twenty-six million, seven hundred forty-three thousand, five hundred thirty-two".