40080807 has 24 divisors (see below), whose sum is σ = 63290864. Its totient is φ = 24292224.

The previous prime is 40080797. The next prime is 40080827. The reversal of 40080807 is 70808004.

It is a happy number.

It is not a de Polignac number, because 40080807 - 2¹⁰ = 40079783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40080827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5283 + ... + 10395.

Almost surely, 2^40080807 is an apocalyptic number.

40080807 is a deficient number, since it is larger than the sum of its proper divisors (23210057).

40080807 is a wasteful number, since it uses less digits than its factorization.

40080807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199 (or 5196 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 40080807 is about 6330.9404514653. The cubic root of 40080807 is about 342.2253311398.

The spelling of 40080807 in words is "forty million, eighty thousand, eight hundred seven".