20032310404 has 6 divisors (see below), whose sum is σ = 35056543214. Its totient is φ = 10016155200.

The previous prime is 20032310387. The next prime is 20032310443. The reversal of 20032310404 is 40401323002.

It can be written as a sum of positive squares in only one way, i.e., 12996456004 + 7035854400 = 114002^2 + 83880^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504038797 + ... + 2504038804.

Almost surely, 2^20032310404 is an apocalyptic number.

It is an amenable number.

20032310404 is a deficient number, since it is larger than the sum of its proper divisors (15024232810).

20032310404 is a wasteful number, since it uses less digits than its factorization.

20032310404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008077605 (or 5008077603 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20032310404 its reverse (40401323002), we get a palindrome (60433633406).

The spelling of 20032310404 in words is "twenty billion, thirty-two million, three hundred ten thousand, four hundred four".