345699233 has 16 divisors (see below), whose sum is σ = 404139456. Its totient is φ = 292208640.

The previous prime is 345699161. The next prime is 345699287. The reversal of 345699233 is 332996543.

It is a cyclic number.

It is not a de Polignac number, because 345699233 - 2¹⁰ = 345698209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345699733) 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, 4385 + ... + 26657.

It is an arithmetic number, because the mean of its divisors is an integer number (25258716).

Almost surely, 2^345699233 is an apocalyptic number.

It is an amenable number.

345699233 is a deficient number, since it is larger than the sum of its proper divisors (58440223).

345699233 is a wasteful number, since it uses less digits than its factorization.

345699233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22384.

The product of its digits is 524880, while the sum is 44.

The square root of 345699233 is about 18592.9888129908. The cubic root of 345699233 is about 701.8314171908.

The spelling of 345699233 in words is "three hundred forty-five million, six hundred ninety-nine thousand, two hundred thirty-three".