345710408173 has 12 divisors (see below), whose sum is σ = 375730552128. Its totient is φ = 317939703120.

The previous prime is 345710408123. The next prime is 345710408177. The reversal of 345710408173 is 371804017543.

It is a happy number.

It is not a de Polignac number, because 345710408173 - 2³⁷ = 208271454701 is a prime.

It is a super-3 number, since 3×345710408173³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345710408177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3728415 + ... + 3820012.

It is an arithmetic number, because the mean of its divisors is an integer number (31310879344).

Almost surely, 2^345710408173 is an apocalyptic number.

It is an amenable number.

345710408173 is a deficient number, since it is larger than the sum of its proper divisors (30020143955).

345710408173 is a wasteful number, since it uses less digits than its factorization.

345710408173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548724 (or 7548711 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 345710408173 in words is "three hundred forty-five billion, seven hundred ten million, four hundred eight thousand, one hundred seventy-three".