40700717684 has 48 divisors (see below), whose sum is σ = 82435153920. Its totient is φ = 17388574560.

The previous prime is 40700717677. The next prime is 40700717777. The reversal of 40700717684 is 48671700704.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent 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, 85502 + ... + 297845.

It is an arithmetic number, because the mean of its divisors is an integer number (1717399040).

Almost surely, 2^40700717684 is an apocalyptic number.

40700717684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40700717684 is an abundant number, since it is smaller than the sum of its proper divisors (41734436236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40700717684 is a wasteful number, since it uses less digits than its factorization.

40700717684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383508 (or 383506 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 44.

The spelling of 40700717684 in words is "forty billion, seven hundred million, seven hundred seventeen thousand, six hundred eighty-four".