40320333330 has 16 divisors (see below), whose sum is σ = 96768800064. Its totient is φ = 10752088880.

The previous prime is 40320333301. The next prime is 40320333337. The reversal of 40320333330 is 3333302304.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40320333330.

It is not an unprimeable number, because it can be changed into a prime (40320333337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672005526 + ... + 672005585.

It is an arithmetic number, because the mean of its divisors is an integer number (6048050004).

Almost surely, 2^40320333330 is an apocalyptic number.

40320333330 is an abundant number, since it is smaller than the sum of its proper divisors (56448466734).

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

40320333330 is a wasteful number, since it uses less digits than its factorization.

40320333330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344011121.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 40320333330 its reverse (3333302304), we get a palindrome (43653635634).

The spelling of 40320333330 in words is "forty billion, three hundred twenty million, three hundred thirty-three thousand, three hundred thirty".