230520769971 has 16 divisors (see below), whose sum is σ = 311337984000. Its totient is φ = 151704197568.

The previous prime is 230520769949. The next prime is 230520770017. The reversal of 230520769971 is 179967025032.

It is not a de Polignac number, because 230520769971 - 2¹⁷ = 230520638899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230520769571) 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, 1444386 + ... + 1596023.

It is an arithmetic number, because the mean of its divisors is an integer number (19458624000).

Almost surely, 2^230520769971 is an apocalyptic number.

230520769971 is a deficient number, since it is larger than the sum of its proper divisors (80817214029).

230520769971 is a wasteful number, since it uses less digits than its factorization.

230520769971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040738.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 230520769971 in words is "two hundred thirty billion, five hundred twenty million, seven hundred sixty-nine thousand, nine hundred seventy-one".