345323230 has 32 divisors (see below), whose sum is σ = 711094464. Its totient is φ = 118277376.

The previous prime is 345323189. The next prime is 345323263. The reversal of 345323230 is 32323543.

It is a junction number, because it is equal to n+sod(n) for n = 345323195 and 345323204.

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, 94314 + ... + 97906.

It is an arithmetic number, because the mean of its divisors is an integer number (22221702).

Almost surely, 2^345323230 is an apocalyptic number.

345323230 is an abundant number, since it is smaller than the sum of its proper divisors (365771234).

345323230 is a wasteful number, since it uses less digits than its factorization.

345323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 345323230 is about 18582.8746430685. The cubic root of 345323230 is about 701.5768737174.

Adding to 345323230 its reverse (32323543), we get a palindrome (377646773).

The spelling of 345323230 in words is "three hundred forty-five million, three hundred twenty-three thousand, two hundred thirty".