40017953032 has 16 divisors (see below), whose sum is σ = 75195728640. Its totient is φ = 19965758736.

The previous prime is 40017953009. The next prime is 40017953071. The reversal of 40017953032 is 23035971004.

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, 5398288 + ... + 5405695.

It is an arithmetic number, because the mean of its divisors is an integer number (4699733040).

Almost surely, 2^40017953032 is an apocalyptic number.

It is an amenable number.

40017953032 is a deficient number, since it is larger than the sum of its proper divisors (35177775608).

40017953032 is a wasteful number, since it uses less digits than its factorization.

40017953032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804452 (or 10804448 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 40017953032 in words is "forty billion, seventeen million, nine hundred fifty-three thousand, thirty-two".