40800670 has 32 divisors (see below), whose sum is σ = 74844000. Its totient is φ = 16012416.

The previous prime is 40800637. The next prime is 40800673. The reversal of 40800670 is 7600804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40800673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207012 + ... + 207208.

It is an arithmetic number, because the mean of its divisors is an integer number (2338875).

Almost surely, 2^40800670 is an apocalyptic number.

40800670 is a deficient number, since it is larger than the sum of its proper divisors (34043330).

40800670 is a wasteful number, since it uses less digits than its factorization.

40800670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 40800670 is about 6387.5402151376. The cubic root of 40800670 is about 344.2620085654.

The spelling of 40800670 in words is "forty million, eight hundred thousand, six hundred seventy".