40632715 has 16 divisors (see below), whose sum is σ = 50178528. Its totient is φ = 31572736.

The previous prime is 40632701. The next prime is 40632731. The reversal of 40632715 is 51723604.

It is not a de Polignac number, because 40632715 - 2⁷ = 40632587 is a prime.

It is a Duffinian 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, 27639 + ... + 29071.

It is an arithmetic number, because the mean of its divisors is an integer number (3136158).

Almost surely, 2^40632715 is an apocalyptic number.

40632715 is a deficient number, since it is larger than the sum of its proper divisors (9545813).

40632715 is a wasteful number, since it uses less digits than its factorization.

40632715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 40632715 is about 6374.3795776530. The cubic root of 40632715 is about 343.7889767374.

The spelling of 40632715 in words is "forty million, six hundred thirty-two thousand, seven hundred fifteen".