40193600907 has 32 divisors (see below), whose sum is σ = 55015234560. Its totient is φ = 26093652480.

The previous prime is 40193600903. The next prime is 40193600917. The reversal of 40193600907 is 70900639104.

It is not a de Polignac number, because 40193600907 - 2² = 40193600903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40193600903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8401038 + ... + 8405820.

It is an arithmetic number, because the mean of its divisors is an integer number (1719226080).

Almost surely, 2^40193600907 is an apocalyptic number.

40193600907 is a deficient number, since it is larger than the sum of its proper divisors (14821633653).

40193600907 is a wasteful number, since it uses less digits than its factorization.

40193600907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283.

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 40193600907 in words is "forty billion, one hundred ninety-three million, six hundred thousand, nine hundred seven".