40432675 has 12 divisors (see below), whose sum is σ = 51492736. Its totient is φ = 31471200.

The previous prime is 40432669. The next prime is 40432739. The reversal of 40432675 is 57623404.

It is not a de Polignac number, because 40432675 - 2¹⁵ = 40399907 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20931 + ... + 22780.

Almost surely, 2^40432675 is an apocalyptic number.

40432675 is a deficient number, since it is larger than the sum of its proper divisors (11060061).

40432675 is a wasteful number, since it uses less digits than its factorization.

40432675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43758 (or 43753 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 40432675 is about 6358.6692790237. The cubic root of 40432675 is about 343.2238761478.

The spelling of 40432675 in words is "forty million, four hundred thirty-two thousand, six hundred seventy-five".