40220313104 has 10 divisors (see below), whose sum is σ = 77926856670. Its totient is φ = 20110156544.

The previous prime is 40220313103. The next prime is 40220313109. The reversal of 40220313104 is 40131302204.

It can be written as a sum of positive squares in only one way, i.e., 28882322704 + 11337990400 = 169948^2 + 106480^2 .

It is a super-2 number, since 2×40220313104² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40220313103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256884769 + ... + 1256884800.

It is an arithmetic number, because the mean of its divisors is an integer number (7792685667).

Almost surely, 2^40220313104 is an apocalyptic number.

It is an amenable number.

40220313104 is a deficient number, since it is larger than the sum of its proper divisors (37706543566).

40220313104 is a wasteful number, since it uses less digits than its factorization.

40220313104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513769577 (or 2513769571 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40220313104 its reverse (40131302204), we get a palindrome (80351615308).

The spelling of 40220313104 in words is "forty billion, two hundred twenty million, three hundred thirteen thousand, one hundred four".