40858970632 has 32 divisors (see below), whose sum is σ = 80012678400. Its totient is φ = 19523839104.

The previous prime is 40858970591. The next prime is 40858970653. The reversal of 40858970632 is 23607985804.

It is a super-2 number, since 2×40858970632² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40858970632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109393 + ... + 306079.

It is an arithmetic number, because the mean of its divisors is an integer number (2500396200).

Almost surely, 2^40858970632 is an apocalyptic number.

It is an amenable number.

40858970632 is a deficient number, since it is larger than the sum of its proper divisors (39153707768).

40858970632 is a wasteful number, since it uses less digits than its factorization.

40858970632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197845 (or 197841 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 40858970632 in words is "forty billion, eight hundred fifty-eight million, nine hundred seventy thousand, six hundred thirty-two".