230109516788 has 24 divisors (see below), whose sum is σ = 412437795840. Its totient is φ = 112292878880.

The previous prime is 230109516787. The next prime is 230109516839. The reversal of 230109516788 is 887615901032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230109516787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800928 + ... + 2881911.

It is an arithmetic number, because the mean of its divisors is an integer number (17184908160).

Almost surely, 2^230109516788 is an apocalyptic number.

It is an amenable number.

230109516788 is a deficient number, since it is larger than the sum of its proper divisors (182328279052).

230109516788 is a wasteful number, since it uses less digits than its factorization.

230109516788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5683087 (or 5683085 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 230109516788 in words is "two hundred thirty billion, one hundred nine million, five hundred sixteen thousand, seven hundred eighty-eight".