345546244 has 12 divisors (see below), whose sum is σ = 614955600. Its totient is φ = 169844648.

The previous prime is 345546239. The next prime is 345546247. The reversal of 345546244 is 442645543.

It is not an unprimeable number, because it can be changed into a prime (345546247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731854 + ... + 732325.

It is an arithmetic number, because the mean of its divisors is an integer number (51246300).

Almost surely, 2^345546244 is an apocalyptic number.

It is an amenable number.

345546244 is a deficient number, since it is larger than the sum of its proper divisors (269409356).

345546244 is a wasteful number, since it uses less digits than its factorization.

345546244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464242 (or 1464240 counting only the distinct ones).

The product of its digits is 230400, while the sum is 37.

The square root of 345546244 is about 18588.8741993699. The cubic root of 345546244 is about 701.7278702156.

The spelling of 345546244 in words is "three hundred forty-five million, five hundred forty-six thousand, two hundred forty-four".