32440543052 has 12 divisors (see below), whose sum is σ = 56801306016. Its totient is φ = 16211598480.

The previous prime is 32440543027. The next prime is 32440543099. The reversal of 32440543052 is 25034504423.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2159843 + ... + 2174810.

It is an arithmetic number, because the mean of its divisors is an integer number (4733442168).

Almost surely, 2^32440543052 is an apocalyptic number.

It is an amenable number.

32440543052 is a deficient number, since it is larger than the sum of its proper divisors (24360762964).

32440543052 is a wasteful number, since it uses less digits than its factorization.

32440543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336528 (or 4336526 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 32440543052 in words is "thirty-two billion, four hundred forty million, five hundred forty-three thousand, fifty-two".