32444426532 has 48 divisors (see below), whose sum is σ = 86557614080. Its totient is φ = 9265642272.

The previous prime is 32444426479. The next prime is 32444426537. The reversal of 32444426532 is 23562444423.

It is not an unprimeable number, because it can be changed into a prime (32444426537) 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, 101823 + ... + 274329.

Almost surely, 2^32444426532 is an apocalyptic number.

It is an amenable number.

32444426532 is an abundant number, since it is smaller than the sum of its proper divisors (54113187548).

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

32444426532 is a wasteful number, since it uses less digits than its factorization.

32444426532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174760 (or 174758 counting only the distinct ones).

The product of its digits is 552960, while the sum is 39.

It can be divided in two parts, 3244 and 4426532, that added together give a triangular number (4429776 = T₂₉₇₆).

The spelling of 32444426532 in words is "thirty-two billion, four hundred forty-four million, four hundred twenty-six thousand, five hundred thirty-two".