40652261867710 has 128 divisors (see below), whose sum is σ = 79121670912000. Its totient is φ = 14982872475648.

The previous prime is 40652261867641. The next prime is 40652261867713. The reversal of 40652261867710 is 1776816225604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40652261867713) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1385590221 + ... + 1385619559.

It is an arithmetic number, because the mean of its divisors is an integer number (618138054000).

Almost surely, 2^{40652261867710} is an apocalyptic number.

40652261867710 is a deficient number, since it is larger than the sum of its proper divisors (38469409044290).

40652261867710 is a wasteful number, since it uses less digits than its factorization.

40652261867710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30178.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 40652261867710 in words is "forty trillion, six hundred fifty-two billion, two hundred sixty-one million, eight hundred sixty-seven thousand, seven hundred ten".