345037268 has 6 divisors (see below), whose sum is σ = 603815226. Its totient is φ = 172518632.

The previous prime is 345037267. The next prime is 345037307. The reversal of 345037268 is 862730543.

It can be written as a sum of positive squares in only one way, i.e., 185722384 + 159314884 = 13628^2 + 12622^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345037267) by changing a digit.

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 as a sum of consecutive naturals, namely, 43129655 + ... + 43129662.

It is an arithmetic number, because the mean of its divisors is an integer number (100635871).

Almost surely, 2^345037268 is an apocalyptic number.

It is an amenable number.

345037268 is a deficient number, since it is larger than the sum of its proper divisors (258777958).

345037268 is a wasteful number, since it uses less digits than its factorization.

345037268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86259321 (or 86259319 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 345037268 is about 18575.1788147517. The cubic root of 345037268 is about 701.3831617465.

The spelling of 345037268 in words is "three hundred forty-five million, thirty-seven thousand, two hundred sixty-eight".