40468516 has 24 divisors (see below), whose sum is σ = 79752960. Its totient is φ = 17800800.

The previous prime is 40468511. The next prime is 40468529. The reversal of 40468516 is 61586404.

It is not an unprimeable number, because it can be changed into a prime (40468511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13471 + ... + 16198.

It is an arithmetic number, because the mean of its divisors is an integer number (3323040).

Almost surely, 2^40468516 is an apocalyptic number.

It is an amenable number.

40468516 is a deficient number, since it is larger than the sum of its proper divisors (39284444).

40468516 is a wasteful number, since it uses less digits than its factorization.

40468516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715 (or 29713 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 40468516 is about 6361.4869330998. The cubic root of 40468516 is about 343.3252615901.

The spelling of 40468516 in words is "forty million, four hundred sixty-eight thousand, five hundred sixteen".