40650456 has 64 divisors (see below), whose sum is σ = 126708480. Its totient is φ = 10558080.

The previous prime is 40650413. The next prime is 40650487. The reversal of 40650456 is 65405604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9151 + ... + 12846.

It is an arithmetic number, because the mean of its divisors is an integer number (1979820).

Almost surely, 2^40650456 is an apocalyptic number.

It is an amenable number.

40650456 is an abundant number, since it is smaller than the sum of its proper divisors (86058024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40650456 is a wasteful number, since it uses less digits than its factorization.

40650456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22024 (or 22020 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 40650456 is about 6375.7710121992. The cubic root of 40650456 is about 343.8390043468.

The spelling of 40650456 in words is "forty million, six hundred fifty thousand, four hundred fifty-six".