345102994 has 16 divisors (see below), whose sum is σ = 544294080. Its totient is φ = 163786480.

The previous prime is 345102991. The next prime is 345103013. The reversal of 345102994 is 499201543.

It is not an unprimeable number, because it can be changed into a prime (345102991) 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 in 7 ways as a sum of consecutive naturals, for example, 22609 + ... + 34660.

It is an arithmetic number, because the mean of its divisors is an integer number (34018380).

Almost surely, 2^345102994 is an apocalyptic number.

345102994 is a deficient number, since it is larger than the sum of its proper divisors (199191086).

345102994 is a wasteful number, since it uses less digits than its factorization.

345102994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57425.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 345102994 is about 18576.9479193973. The cubic root of 345102994 is about 701.4276943107.

The spelling of 345102994 in words is "three hundred forty-five million, one hundred two thousand, nine hundred ninety-four".