40082732 has 12 divisors (see below), whose sum is σ = 70286160. Its totient is φ = 20000976.

The previous prime is 40082717. The next prime is 40082741. The reversal of 40082732 is 23728004.

40082732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7808 + ... + 11879.

It is an arithmetic number, because the mean of its divisors is an integer number (5857180).

Almost surely, 2^40082732 is an apocalyptic number.

It is an amenable number.

40082732 is a deficient number, since it is larger than the sum of its proper divisors (30203428).

40082732 is a wasteful number, since it uses less digits than its factorization.

40082732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200 (or 20198 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 40082732 is about 6331.0924807651. The cubic root of 40082732 is about 342.2308098487.

The spelling of 40082732 in words is "forty million, eighty-two thousand, seven hundred thirty-two".