40404022013304 has 96 divisors (see below), whose sum is σ = 116248247846640. Its totient is φ = 13139519328000.

The previous prime is 40404022013291. The next prime is 40404022013317. The reversal of 40404022013304 is 40331022040404.

It is a happy number.

40404022013304 is a `hidden beast` number, since 4 + 0 + 404 + 0 + 220 + 1 + 3 + 30 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (40404022013291) and next prime (40404022013317).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 253383247 + ... + 253542654.

Almost surely, 2^{40404022013304} is an apocalyptic number.

It is an amenable number.

40404022013304 is an abundant number, since it is smaller than the sum of its proper divisors (75844225833336).

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

40404022013304 is a wasteful number, since it uses less digits than its factorization.

40404022013304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506925963 (or 506925947 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40404022013304 its reverse (40331022040404), we get a palindrome (80735044053708).

The spelling of 40404022013304 in words is "forty trillion, four hundred four billion, twenty-two million, thirteen thousand, three hundred four".