345613299 has 4 divisors (see below), whose sum is σ = 460817736. Its totient is φ = 230408864.

The previous prime is 345613291. The next prime is 345613339. The reversal of 345613299 is 992316543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345613299 - 2³ = 345613291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345613299.

It is not an unprimeable number, because it can be changed into a prime (345613291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57602214 + ... + 57602219.

It is an arithmetic number, because the mean of its divisors is an integer number (115204434).

Almost surely, 2^345613299 is an apocalyptic number.

345613299 is a deficient number, since it is larger than the sum of its proper divisors (115204437).

345613299 is a wasteful number, since it uses less digits than its factorization.

345613299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115204436.

The product of its digits is 174960, while the sum is 42.

The square root of 345613299 is about 18590.6777445041. The cubic root of 345613299 is about 701.7732585630.

The spelling of 345613299 in words is "three hundred forty-five million, six hundred thirteen thousand, two hundred ninety-nine".