345100134 has 16 divisors (see below), whose sum is σ = 691799472. Its totient is φ = 114766848.

The previous prime is 345100121. The next prime is 345100141. The reversal of 345100134 is 431001543.

It is a self number, because there is not a number n which added to its sum of digits gives 345100134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63819 + ... + 69014.

It is an arithmetic number, because the mean of its divisors is an integer number (43237467).

Almost surely, 2^345100134 is an apocalyptic number.

345100134 is an abundant number, since it is smaller than the sum of its proper divisors (346699338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345100134 is a wasteful number, since it uses less digits than its factorization.

345100134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133271.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 345100134 is about 18576.8709421151. The cubic root of 345100134 is about 701.4257566392.

Adding to 345100134 its reverse (431001543), we get a palindrome (776101677).

The spelling of 345100134 in words is "three hundred forty-five million, one hundred thousand, one hundred thirty-four".