345706142835 has 16 divisors (see below), whose sum is σ = 554723870976. Its totient is φ = 183845262048.

The previous prime is 345706142779. The next prime is 345706142893. The reversal of 345706142835 is 538241607543.

It is not a de Polignac number, because 345706142835 - 2¹⁸ = 345705880691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33203839 + ... + 33214248.

It is an arithmetic number, because the mean of its divisors is an integer number (34670241936).

Almost surely, 2^345706142835 is an apocalyptic number.

345706142835 is a deficient number, since it is larger than the sum of its proper divisors (209017728141).

345706142835 is a wasteful number, since it uses less digits than its factorization.

345706142835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66418442.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 345706142835 in words is "three hundred forty-five billion, seven hundred six million, one hundred forty-two thousand, eight hundred thirty-five".