345609735 has 16 divisors (see below), whose sum is σ = 554010720. Its totient is φ = 183980160.

The previous prime is 345609727. The next prime is 345609749. The reversal of 345609735 is 537906543.

It is not a de Polignac number, because 345609735 - 2³ = 345609727 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13180 + ... + 29409.

It is an arithmetic number, because the mean of its divisors is an integer number (34625670).

Almost surely, 2^345609735 is an apocalyptic number.

345609735 is a deficient number, since it is larger than the sum of its proper divisors (208400985).

345609735 is a wasteful number, since it uses less digits than its factorization.

345609735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43138.

The product of its (nonzero) digits is 340200, while the sum is 42.

The square root of 345609735 is about 18590.5818897634. The cubic root of 345609735 is about 701.7708463020.

The spelling of 345609735 in words is "three hundred forty-five million, six hundred nine thousand, seven hundred thirty-five".