40614071872 has 56 divisors (see below), whose sum is σ = 87983202240. Its totient is φ = 18447720960.

The previous prime is 40614071843. The next prime is 40614071891. The reversal of 40614071872 is 27817041604.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 998754 + ... + 1038622.

Almost surely, 2^40614071872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40614071872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43991601120).

40614071872 is an abundant number, since it is smaller than the sum of its proper divisors (47369130368).

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

40614071872 is a wasteful number, since it uses less digits than its factorization.

40614071872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41339 (or 41329 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 40614071872 in words is "forty billion, six hundred fourteen million, seventy-one thousand, eight hundred seventy-two".