40073282680 has 64 divisors (see below), whose sum is σ = 90794073600. Its totient is φ = 15917627520.

The previous prime is 40073282671. The next prime is 40073282713. The reversal of 40073282680 is 8628237004.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 12249445 + ... + 12252715.

It is an arithmetic number, because the mean of its divisors is an integer number (1418657400).

Almost surely, 2^40073282680 is an apocalyptic number.

40073282680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40073282680 is an abundant number, since it is smaller than the sum of its proper divisors (50720790920).

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

40073282680 is a wasteful number, since it uses less digits than its factorization.

40073282680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324 (or 5320 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 40073282680 in words is "forty billion, seventy-three million, two hundred eighty-two thousand, six hundred eighty".