40332320304 has 40 divisors (see below), whose sum is σ = 105223442352. Its totient is φ = 13310995200.

The previous prime is 40332320297. The next prime is 40332320323. The reversal of 40332320304 is 40302323304.

It is a super-2 number, since 2×40332320304² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4154839 + ... + 4164534.

Almost surely, 2^40332320304 is an apocalyptic number.

It is an amenable number.

40332320304 is an abundant number, since it is smaller than the sum of its proper divisors (64891122048).

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

40332320304 is a wasteful number, since it uses less digits than its factorization.

40332320304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8319485 (or 8319479 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 40332320304 its reverse (40302323304), we get a palindrome (80634643608).

The spelling of 40332320304 in words is "forty billion, three hundred thirty-two million, three hundred twenty thousand, three hundred four".