345333849 has 16 divisors (see below), whose sum is σ = 536153472. Its totient is φ = 193609728.

The previous prime is 345333841. The next prime is 345333853. The reversal of 345333849 is 948333543.

It is not a de Polignac number, because 345333849 - 2³ = 345333841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345333849.

It is not an unprimeable number, because it can be changed into a prime (345333841) 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, 154024 + ... + 156249.

It is an arithmetic number, because the mean of its divisors is an integer number (33509592).

Almost surely, 2^345333849 is an apocalyptic number.

It is an amenable number.

345333849 is a deficient number, since it is larger than the sum of its proper divisors (190819623).

345333849 is a wasteful number, since it uses less digits than its factorization.

345333849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310336.

The product of its digits is 466560, while the sum is 42.

The square root of 345333849 is about 18583.1603609289. The cubic root of 345333849 is about 701.5840650170.

The spelling of 345333849 in words is "three hundred forty-five million, three hundred thirty-three thousand, eight hundred forty-nine".