230109894 has 96 divisors (see below), whose sum is σ = 598800384. Its totient is φ = 62441280.

The previous prime is 230109883. The next prime is 230109907. The reversal of 230109894 is 498901032.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 785212 + ... + 785504.

It is an arithmetic number, because the mean of its divisors is an integer number (6237504).

Almost surely, 2^230109894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230109894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299400192).

230109894 is an abundant number, since it is smaller than the sum of its proper divisors (368690490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230109894 is a wasteful number, since it uses less digits than its factorization.

230109894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 230109894 is about 15169.3735533146. The cubic root of 230109894 is about 612.7901334884.

The spelling of 230109894 in words is "two hundred thirty million, one hundred nine thousand, eight hundred ninety-four".