40305932 has 6 divisors (see below), whose sum is σ = 70535388. Its totient is φ = 20152964.

The previous prime is 40305901. The next prime is 40305943. The reversal of 40305932 is 23950304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5038238 + ... + 5038245.

It is an arithmetic number, because the mean of its divisors is an integer number (11755898).

Almost surely, 2^40305932 is an apocalyptic number.

It is an amenable number.

40305932 is a deficient number, since it is larger than the sum of its proper divisors (30229456).

40305932 is a wasteful number, since it uses less digits than its factorization.

40305932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076487 (or 10076485 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 40305932 is about 6348.6952990359. The cubic root of 40305932 is about 342.8648698325.

The spelling of 40305932 in words is "forty million, three hundred five thousand, nine hundred thirty-two".