20371426929230 has 32 divisors (see below), whose sum is σ = 39579180379200. Its totient is φ = 7504623770112.

The previous prime is 20371426929209. The next prime is 20371426929247. The reversal of 20371426929230 is 3292962417302.

It is a congruent number.

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, 178420475 + ... + 178534614.

It is an arithmetic number, because the mean of its divisors is an integer number (1236849386850).

Almost surely, 2^{20371426929230} is an apocalyptic number.

20371426929230 is a deficient number, since it is larger than the sum of its proper divisors (19207753449970).

20371426929230 is a wasteful number, since it uses less digits than its factorization.

20371426929230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356955548.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 20371426929230 in words is "twenty trillion, three hundred seventy-one billion, four hundred twenty-six million, nine hundred twenty-nine thousand, two hundred thirty".