40961132 has 12 divisors (see below), whose sum is σ = 73430616. Its totient is φ = 19980960.

The previous prime is 40961117. The next prime is 40961149. The reversal of 40961132 is 23116904.

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, 124718 + ... + 125045.

It is an arithmetic number, because the mean of its divisors is an integer number (6119218).

Almost surely, 2^40961132 is an apocalyptic number.

It is an amenable number.

40961132 is a deficient number, since it is larger than the sum of its proper divisors (32469484).

40961132 is a wasteful number, since it uses less digits than its factorization.

40961132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249808 (or 249806 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 40961132 is about 6400.0884368890. The cubic root of 40961132 is about 344.7127259228.

The spelling of 40961132 in words is "forty million, nine hundred sixty-one thousand, one hundred thirty-two".