345052244 has 12 divisors (see below), whose sum is σ = 605220000. Its totient is φ = 172132248.

The previous prime is 345052243. The next prime is 345052249. The reversal of 345052244 is 442250543.

It is a super-2 number, since 2×345052244² = 238122102178871072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345052243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96494 + ... + 100005.

It is an arithmetic number, because the mean of its divisors is an integer number (50435000).

Almost surely, 2^345052244 is an apocalyptic number.

It is an amenable number.

345052244 is a deficient number, since it is larger than the sum of its proper divisors (260167756).

345052244 is a wasteful number, since it uses less digits than its factorization.

345052244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196942 (or 196940 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 345052244 is about 18575.5819289733. The cubic root of 345052244 is about 701.3933092129.

The spelling of 345052244 in words is "three hundred forty-five million, fifty-two thousand, two hundred forty-four".