230111430 has 16 divisors (see below), whose sum is σ = 552267504. Its totient is φ = 61363040.

The previous prime is 230111383. The next prime is 230111449. The reversal of 230111430 is 34111032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3835161 + ... + 3835220.

It is an arithmetic number, because the mean of its divisors is an integer number (34516719).

Almost surely, 2^230111430 is an apocalyptic number.

230111430 is an abundant number, since it is smaller than the sum of its proper divisors (322156074).

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

230111430 is a wasteful number, since it uses less digits than its factorization.

230111430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670391.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 230111430 is about 15169.4241815568. The cubic root of 230111430 is about 612.7914969580.

Adding to 230111430 its reverse (34111032), we get a palindrome (264222462).

It can be divided in two parts, 2301 and 11430, that added together give a palindrome (13731).

The spelling of 230111430 in words is "two hundred thirty million, one hundred eleven thousand, four hundred thirty".