20032123304 has 64 divisors (see below), whose sum is σ = 38855221440. Its totient is φ = 9677698560.

The previous prime is 20032123291. The next prime is 20032123327. The reversal of 20032123304 is 40332123002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10080599 + ... + 10082585.

It is an arithmetic number, because the mean of its divisors is an integer number (607112835).

Almost surely, 2^20032123304 is an apocalyptic number.

It is an amenable number.

20032123304 is a deficient number, since it is larger than the sum of its proper divisors (18823098136).

20032123304 is a wasteful number, since it uses less digits than its factorization.

20032123304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20032123304 its reverse (40332123002), we get a palindrome (60364246306).

The spelling of 20032123304 in words is "twenty billion, thirty-two million, one hundred twenty-three thousand, three hundred four".