43274426832 has 180 divisors, whose sum is σ = 151718401380. Its totient is φ = 11413011456.

The previous prime is 43274426821. The next prime is 43274426851. The reversal of 43274426832 is 23862447234.

It can be written as a sum of positive squares in 2 ways, for example, as 7838623296 + 35435803536 = 88536^2 + 188244^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144157 + ... + 327612.

Almost surely, 2^43274426832 is an apocalyptic number.

43274426832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

43274426832 is an abundant number, since it is smaller than the sum of its proper divisors (108443974548).

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

43274426832 is a wasteful number, since it uses less digits than its factorization.

43274426832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471810 (or 471794 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 45.

The spelling of 43274426832 in words is "forty-three billion, two hundred seventy-four million, four hundred twenty-six thousand, eight hundred thirty-two".