345599902 has 32 divisors (see below), whose sum is σ = 570369600. Its totient is φ = 156323328.

The previous prime is 345599897. The next prime is 345599929. The reversal of 345599902 is 209995543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264583 + ... + 265885.

It is an arithmetic number, because the mean of its divisors is an integer number (17824050).

Almost surely, 2^345599902 is an apocalyptic number.

345599902 is a deficient number, since it is larger than the sum of its proper divisors (224769698).

345599902 is a wasteful number, since it uses less digits than its factorization.

345599902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 437400, while the sum is 46.

The square root of 345599902 is about 18590.3174260151. The cubic root of 345599902 is about 701.7641908392.

The spelling of 345599902 in words is "three hundred forty-five million, five hundred ninety-nine thousand, nine hundred two".