40110211768388 has 96 divisors (see below), whose sum is σ = 72985849463520. Its totient is φ = 19271618150400.

The previous prime is 40110211768387. The next prime is 40110211768421. The reversal of 40110211768388 is 88386711201104.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 1726338465604 + 38383873302784 = 1313902^2 + 6195472^2 .

It is a super-2 number, since 2×40110211768388² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40110211768387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17192545670 + ... + 17192548002.

It is an arithmetic number, because the mean of its divisors is an integer number (760269265245).

Almost surely, 2^{40110211768388} is an apocalyptic number.

It is an amenable number.

40110211768388 is a deficient number, since it is larger than the sum of its proper divisors (32875637695132).

40110211768388 is a wasteful number, since it uses less digits than its factorization.

40110211768388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857 (or 4855 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 50.

The spelling of 40110211768388 in words is "forty trillion, one hundred ten billion, two hundred eleven million, seven hundred sixty-eight thousand, three hundred eighty-eight".