345199522 has 8 divisors (see below), whose sum is σ = 517908672. Its totient is φ = 172563300.

The previous prime is 345199513. The next prime is 345199567. The reversal of 345199522 is 225991543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4254 + ... + 26617.

It is an arithmetic number, because the mean of its divisors is an integer number (64738584).

Almost surely, 2^345199522 is an apocalyptic number.

345199522 is a deficient number, since it is larger than the sum of its proper divisors (172709150).

345199522 is a wasteful number, since it uses less digits than its factorization.

345199522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36464.

The product of its digits is 97200, while the sum is 40.

The square root of 345199522 is about 18579.5457963859. The cubic root of 345199522 is about 701.4930864804.

The spelling of 345199522 in words is "three hundred forty-five million, one hundred ninety-nine thousand, five hundred twenty-two".