40912928912880 has 160 divisors (see below), whose sum is σ = 143581222624320. Its totient is φ = 10704263132160.

The previous prime is 40912928912879. The next prime is 40912928912939. The reversal of 40912928912880 is 8821982921904.

40912928912880 is a `hidden beast` number, since 409 + 1 + 2 + 9 + 28 + 9 + 128 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178575811 + ... + 178804770.

It is an arithmetic number, because the mean of its divisors is an integer number (897382641402).

Almost surely, 2^{40912928912880} is an apocalyptic number.

40912928912880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40912928912880 is an abundant number, since it is smaller than the sum of its proper divisors (102668293711440).

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

40912928912880 is a wasteful number, since it uses less digits than its factorization.

40912928912880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357380656 (or 357380644 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 63.

The spelling of 40912928912880 in words is "forty trillion, nine hundred twelve billion, nine hundred twenty-eight million, nine hundred twelve thousand, eight hundred eighty".