230043120 has 80 divisors (see below), whose sum is σ = 729750912. Its totient is φ = 59915520.

The previous prime is 230043113. The next prime is 230043137. The reversal of 230043120 is 21340032.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230043120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826 + ... + 21465.

Almost surely, 2^230043120 is an apocalyptic number.

230043120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230043120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364875456).

230043120 is an abundant number, since it is smaller than the sum of its proper divisors (499707792).

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

230043120 is a wasteful number, since it uses less digits than its factorization.

230043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22350 (or 22344 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 230043120 is about 15167.1724457791. The cubic root of 230043120 is about 612.7308539760.

Adding to 230043120 its reverse (21340032), we get a palindrome (251383152).

The spelling of 230043120 in words is "two hundred thirty million, forty-three thousand, one hundred twenty".