40652006456 has 16 divisors (see below), whose sum is σ = 76462966440. Its totient is φ = 20261882080.

The previous prime is 40652006387. The next prime is 40652006467. The reversal of 40652006456 is 65460025604.

It is a congruent number.

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, 8012450 + ... + 8017521.

Almost surely, 2^40652006456 is an apocalyptic number.

It is an amenable number.

40652006456 is a deficient number, since it is larger than the sum of its proper divisors (35810959984).

40652006456 is a wasteful number, since it uses less digits than its factorization.

40652006456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030294 (or 16030290 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 40652006456 in words is "forty billion, six hundred fifty-two million, six thousand, four hundred fifty-six".