20177613230 has 16 divisors (see below), whose sum is σ = 36324321264. Its totient is φ = 8070019200.

The previous prime is 20177613229. The next prime is 20177613257. The reversal of 20177613230 is 3231677102.

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, 42971 + ... + 205430.

It is an arithmetic number, because the mean of its divisors is an integer number (2270270079).

Almost surely, 2^20177613230 is an apocalyptic number.

20177613230 is a deficient number, since it is larger than the sum of its proper divisors (16146708034).

20177613230 is a wasteful number, since it uses less digits than its factorization.

20177613230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256531.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 20177613230 in words is "twenty billion, one hundred seventy-seven million, six hundred thirteen thousand, two hundred thirty".