40965616 has 10 divisors (see below), whose sum is σ = 79370912. Its totient is φ = 20482800.

The previous prime is 40965607. The next prime is 40965637. The reversal of 40965616 is 61656904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280160 + ... + 1280191.

Almost surely, 2^40965616 is an apocalyptic number.

It is an amenable number.

40965616 is a deficient number, since it is larger than the sum of its proper divisors (38405296).

40965616 is a wasteful number, since it uses less digits than its factorization.

40965616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560359 (or 2560353 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 40965616 is about 6400.4387349618. The cubic root of 40965616 is about 344.7253039888.

The spelling of 40965616 in words is "forty million, nine hundred sixty-five thousand, six hundred sixteen".