40868683580 has 24 divisors (see below), whose sum is σ = 85917662880. Its totient is φ = 16329677760.

The previous prime is 40868683571. The next prime is 40868683589. The reversal of 40868683580 is 8538686804.

It is an interprime number because it is at equal distance from previous prime (40868683571) and next prime (40868683589).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40868683589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093391 + ... + 1130150.

It is an arithmetic number, because the mean of its divisors is an integer number (3579902620).

Almost surely, 2^40868683580 is an apocalyptic number.

It is an amenable number.

40868683580 is an abundant number, since it is smaller than the sum of its proper divisors (45048979300).

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

40868683580 is a wasteful number, since it uses less digits than its factorization.

40868683580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224469 (or 2224467 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 40868683580 in words is "forty billion, eight hundred sixty-eight million, six hundred eighty-three thousand, five hundred eighty".