20310501404 has 24 divisors (see below), whose sum is σ = 36117889920. Its totient is φ = 9991474416.

The previous prime is 20310501397. The next prime is 20310501413. The reversal of 20310501404 is 40410501302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175817 + ... + 267455.

It is an arithmetic number, because the mean of its divisors is an integer number (1504912080).

Almost surely, 2^20310501404 is an apocalyptic number.

It is an amenable number.

20310501404 is a deficient number, since it is larger than the sum of its proper divisors (15807388516).

20310501404 is a wasteful number, since it uses less digits than its factorization.

20310501404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92537 (or 92535 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 20310501404 in words is "twenty billion, three hundred ten million, five hundred one thousand, four hundred four".