20423200232402 has 8 divisors (see below), whose sum is σ = 33419782198512. Its totient is φ = 9283272832900.

The previous prime is 20423200232399. The next prime is 20423200232411.

20423200232402 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464163641624 + ... + 464163641667.

It is an arithmetic number, because the mean of its divisors is an integer number (4177472774814).

Almost surely, 2^{20423200232402} is an apocalyptic number.

20423200232402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20423200232402 is a deficient number, since it is larger than the sum of its proper divisors (12996581966110).

20423200232402 is a wasteful number, since it uses less digits than its factorization.

20423200232402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928327283304.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 20423200 and 232402, that added together give a palindrome (20655602).

The spelling of 20423200232402 in words is "twenty trillion, four hundred twenty-three billion, two hundred million, two hundred thirty-two thousand, four hundred two".