40085906726880 has 216 divisors, whose sum is σ = 159126733590552. Its totient is φ = 9162492950016.

The previous prime is 40085906726851. The next prime is 40085906726893. The reversal of 40085906726880 is 8862760958004.

40085906726880 is a `hidden beast` number, since 400 + 8 + 5 + 90 + 6 + 7 + 2 + 68 + 80 = 666.

It is a super-2 number, since 2×40085906726880² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 283984902 + ... + 284126021.

It is an arithmetic number, because the mean of its divisors is an integer number (736697840697).

Almost surely, 2^{40085906726880} is an apocalyptic number.

40085906726880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40085906726880 is an abundant number, since it is smaller than the sum of its proper divisors (119040826863672).

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

40085906726880 is a wasteful number, since it uses less digits than its factorization.

40085906726880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568110958 (or 568110940 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 63.

The spelling of 40085906726880 in words is "forty trillion, eighty-five billion, nine hundred six million, seven hundred twenty-six thousand, eight hundred eighty".