345107037185 has 8 divisors (see below), whose sum is σ = 415778360256. Its totient is φ = 274985686000.

The previous prime is 345107037137. The next prime is 345107037293. The reversal of 345107037185 is 581730701543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345107037185 - 2²² = 345102842881 is a prime.

It is a super-2 number, since 2×345107037185² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137491589 + ... + 137494098.

It is an arithmetic number, because the mean of its divisors is an integer number (51972295032).

Almost surely, 2^345107037185 is an apocalyptic number.

It is an amenable number.

345107037185 is a deficient number, since it is larger than the sum of its proper divisors (70671323071).

345107037185 is a wasteful number, since it uses less digits than its factorization.

345107037185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274985943.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 345107037185 in words is "three hundred forty-five billion, one hundred seven million, thirty-seven thousand, one hundred eighty-five".