345434299 has 16 divisors (see below), whose sum is σ = 399456000. Its totient is φ = 292603104.

The previous prime is 345434291. The next prime is 345434311. The reversal of 345434299 is 992434543.

It is a cyclic number.

It is not a de Polignac number, because 345434299 - 2³ = 345434291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345434291) 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, 236032 + ... + 237490.

It is an arithmetic number, because the mean of its divisors is an integer number (24966000).

Almost surely, 2^345434299 is an apocalyptic number.

345434299 is a deficient number, since it is larger than the sum of its proper divisors (54021701).

345434299 is a wasteful number, since it uses less digits than its factorization.

345434299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842.

The product of its digits is 466560, while the sum is 43.

The square root of 345434299 is about 18585.8628801571. The cubic root of 345434299 is about 701.6520835325.

The spelling of 345434299 in words is "three hundred forty-five million, four hundred thirty-four thousand, two hundred ninety-nine".