332132406402 has 16 divisors (see below), whose sum is σ = 664642471680. Its totient is φ = 110647858992.

The previous prime is 332132406401. The next prime is 332132406427. The reversal of 332132406402 is 204604231233.

It is a super-2 number, since 2×332132406402² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332132406402.

It is not an unprimeable number, because it can be changed into a prime (332132406401) 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, 15724353 + ... + 15745460.

It is an arithmetic number, because the mean of its divisors is an integer number (41540154480).

Almost surely, 2^332132406402 is an apocalyptic number.

332132406402 is an abundant number, since it is smaller than the sum of its proper divisors (332510065278).

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

332132406402 is a wasteful number, since it uses less digits than its factorization.

332132406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31471577.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 332132406402 its reverse (204604231233), we get a palindrome (536736637635).

The spelling of 332132406402 in words is "three hundred thirty-two billion, one hundred thirty-two million, four hundred six thousand, four hundred two".