40322320304324 has 48 divisors (see below), whose sum is σ = 76314442132656. Its totient is φ = 18570759168000.

The previous prime is 40322320304323. The next prime is 40322320304333. The reversal of 40322320304324 is 42340302322304.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 13591683156100 + 26730637148224 = 3686690^2 + 5170168^2 .

It is not an unprimeable number, because it can be changed into a prime (40322320304323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12505187 + ... + 15395594.

It is an arithmetic number, because the mean of its divisors is an integer number (1589884211097).

Almost surely, 2^{40322320304324} is an apocalyptic number.

It is an amenable number.

40322320304324 is a deficient number, since it is larger than the sum of its proper divisors (35992121828332).

40322320304324 is a wasteful number, since it uses less digits than its factorization.

40322320304324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27901256 (or 27901254 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 40322320304324 its reverse (42340302322304), we get a palindrome (82662622626628).

The spelling of 40322320304324 in words is "forty trillion, three hundred twenty-two billion, three hundred twenty million, three hundred four thousand, three hundred twenty-four".