40832580871688 has 32 divisors (see below), whose sum is σ = 81119419463160. Its totient is φ = 19202357514240.

The previous prime is 40832580871673. The next prime is 40832580871697. The reversal of 40832580871688 is 88617808523804.

It can be written as a sum of positive squares in 4 ways, for example, as 25812476037604 + 15020104834084 = 5080598^2 + 3875578^2 .

It is a Harshad number since it is a multiple of its sum of digits (68).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101162381 + ... + 101565212.

Almost surely, 2^{40832580871688} is an apocalyptic number.

It is an amenable number.

40832580871688 is a deficient number, since it is larger than the sum of its proper divisors (40286838591472).

40832580871688 is a wasteful number, since it uses less digits than its factorization.

40832580871688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202729097 (or 202729093 counting only the distinct ones).

The product of its (nonzero) digits is 165150720, while the sum is 68.

The spelling of 40832580871688 in words is "forty trillion, eight hundred thirty-two billion, five hundred eighty million, eight hundred seventy-one thousand, six hundred eighty-eight".