32034540040 has 16 divisors (see below), whose sum is σ = 72077715180. Its totient is φ = 12813816000.

The previous prime is 32034540017. The next prime is 32034540059. The reversal of 32034540040 is 4004543023.

It can be written as a sum of positive squares in 2 ways, for example, as 31315549444 + 718990596 = 176962^2 + 26814^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32034539987 and 32034540014.

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, 400431711 + ... + 400431790.

Almost surely, 2^32034540040 is an apocalyptic number.

It is an amenable number.

32034540040 is an abundant number, since it is smaller than the sum of its proper divisors (40043175140).

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

32034540040 is a wasteful number, since it uses less digits than its factorization.

32034540040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800863512 (or 800863508 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The spelling of 32034540040 in words is "thirty-two billion, thirty-four million, five hundred forty thousand, forty".