332400040320 has 64 divisors (see below), whose sum is σ = 1059525134640. Its totient is φ = 88640010240.

The previous prime is 332400040319. The next prime is 332400040327. The reversal of 332400040320 is 23040004233.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×332400040320² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332400040327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86560591 + ... + 86564430.

Almost surely, 2^332400040320 is an apocalyptic number.

332400040320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

332400040320 is an abundant number, since it is smaller than the sum of its proper divisors (727125094320).

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

332400040320 is a wasteful number, since it uses less digits than its factorization.

332400040320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173125043 (or 173125031 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 332400040320 its reverse (23040004233), we get a palindrome (355440044553).

The spelling of 332400040320 in words is "three hundred thirty-two billion, four hundred million, forty thousand, three hundred twenty".