230194949571 has 16 divisors (see below), whose sum is σ = 341338782720. Its totient is φ = 153324147240.

The previous prime is 230194949563. The next prime is 230194949599. The reversal of 230194949571 is 175949491032.

230194949571 is a `hidden beast` number, since 2 + 30 + 19 + 49 + 495 + 71 = 666.

It is not a de Polignac number, because 230194949571 - 2³ = 230194949563 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (230194949531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835015 + ... + 3894576.

It is an arithmetic number, because the mean of its divisors is an integer number (21333673920).

Almost surely, 2^230194949571 is an apocalyptic number.

230194949571 is a deficient number, since it is larger than the sum of its proper divisors (111143833149).

230194949571 is a wasteful number, since it uses less digits than its factorization.

230194949571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730703 (or 7730697 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 230194949571 in words is "two hundred thirty billion, one hundred ninety-four million, nine hundred forty-nine thousand, five hundred seventy-one".