20432333323402 has 64 divisors (see below), whose sum is σ = 41154629660928. Its totient is φ = 7347542400000.

The previous prime is 20432333323387. The next prime is 20432333323447.

20432333323402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19306402 + ... + 20337202.

It is an arithmetic number, because the mean of its divisors is an integer number (643041088452).

Almost surely, 2^{20432333323402} is an apocalyptic number.

20432333323402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20432333323402 is an abundant number, since it is smaller than the sum of its proper divisors (20722296337526).

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

20432333323402 is a wasteful number, since it uses less digits than its factorization.

20432333323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040735.

The product of its (nonzero) digits is 186624, while the sum is 34.

It can be divided in two parts, 2043233 and 3323402, that added together give a palindrome (5366635).

The spelling of 20432333323402 in words is "twenty trillion, four hundred thirty-two billion, three hundred thirty-three million, three hundred twenty-three thousand, four hundred two".