40496168 has 32 divisors (see below), whose sum is σ = 78792960. Its totient is φ = 19491840.

The previous prime is 40496147. The next prime is 40496171. The reversal of 40496168 is 86169404.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69896 + ... + 70472.

It is an arithmetic number, because the mean of its divisors is an integer number (2462280).

Almost surely, 2^40496168 is an apocalyptic number.

It is an amenable number.

40496168 is a deficient number, since it is larger than the sum of its proper divisors (38296792).

40496168 is a wasteful number, since it uses less digits than its factorization.

40496168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 40496168 is about 6363.6599532030. The cubic root of 40496168 is about 343.4034414491.

The spelling of 40496168 in words is "forty million, four hundred ninety-six thousand, one hundred sixty-eight".