345403031865 has 8 divisors (see below), whose sum is σ = 552644851008. Its totient is φ = 184214950320.

The previous prime is 345403031839. The next prime is 345403031891. The reversal of 345403031865 is 568130304543.

It is an interprime number because it is at equal distance from previous prime (345403031839) and next prime (345403031891).

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

It is not a de Polignac number, because 345403031865 - 2¹¹ = 345403029817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11513434381 + ... + 11513434410.

It is an arithmetic number, because the mean of its divisors is an integer number (69080606376).

Almost surely, 2^345403031865 is an apocalyptic number.

It is an amenable number.

345403031865 is a deficient number, since it is larger than the sum of its proper divisors (207241819143).

345403031865 is a wasteful number, since it uses less digits than its factorization.

345403031865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23026868799.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 345403031865 in words is "three hundred forty-five billion, four hundred three million, thirty-one thousand, eight hundred sixty-five".