345115230 has 32 divisors (see below), whose sum is σ = 864290304. Its totient is φ = 88029216.

The previous prime is 345115229. The next prime is 345115237. The reversal of 345115230 is 32511543.

It is a self number, because there is not a number n which added to its sum of digits gives 345115230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345115237) 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, 249394 + ... + 250773.

It is an arithmetic number, because the mean of its divisors is an integer number (27009072).

Almost surely, 2^345115230 is an apocalyptic number.

345115230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

345115230 is an abundant number, since it is smaller than the sum of its proper divisors (519175074).

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

345115230 is a wasteful number, since it uses less digits than its factorization.

345115230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500200.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 345115230 is about 18577.2772493711. The cubic root of 345115230 is about 701.4359841720.

Adding to 345115230 its reverse (32511543), we get a palindrome (377626773).

It can be divided in two parts, 3451 and 15230, that added together give a palindrome (18681).

The spelling of 345115230 in words is "three hundred forty-five million, one hundred fifteen thousand, two hundred thirty".