345650868685 has 16 divisors (see below), whose sum is σ = 428183135424. Its totient is φ = 267699785472.

The previous prime is 345650868671. The next prime is 345650868701. The reversal of 345650868685 is 586868056543.

It is a cyclic number.

It is not a de Polignac number, because 345650868685 - 2⁷ = 345650868557 is a prime.

It is a super-2 number, since 2×345650868685² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 7089327 + ... + 7137916.

It is an arithmetic number, because the mean of its divisors is an integer number (26761445964).

Almost surely, 2^345650868685 is an apocalyptic number.

It is an amenable number.

345650868685 is a deficient number, since it is larger than the sum of its proper divisors (82532266739).

345650868685 is a wasteful number, since it uses less digits than its factorization.

345650868685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14227404.

The product of its (nonzero) digits is 165888000, while the sum is 64.

The spelling of 345650868685 in words is "three hundred forty-five billion, six hundred fifty million, eight hundred sixty-eight thousand, six hundred eighty-five".