40750885184164 has 9 divisors (see below), whose sum is σ = 71314071415041. Its totient is φ = 20375436208440.

The previous prime is 40750885184159. The next prime is 40750885184171. The reversal of 40750885184164 is 46148158805704.

The square root of 40750885184164 is 6383642.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 40647535793764 + 103349390400 = 6375542^2 + 321480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11171374 + ... + 14363194.

Almost surely, 2^{40750885184164} is an apocalyptic number.

40750885184164 is the 6383642-nd square number.

It is an amenable number.

40750885184164 is a deficient number, since it is larger than the sum of its proper divisors (30563186230877).

40750885184164 is an frugal number, since it uses more digits than its factorization.

40750885184164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383646 (or 3191823 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 61.

The spelling of 40750885184164 in words is "forty trillion, seven hundred fifty billion, eight hundred eighty-five million, one hundred eighty-four thousand, one hundred sixty-four".