345213220207 has 8 divisors (see below), whose sum is σ = 363958232960. Its totient is φ = 326525797080.

The previous prime is 345213220171. The next prime is 345213220213. The reversal of 345213220207 is 702022312543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345213220207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345213220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14385093 + ... + 14409070.

It is an arithmetic number, because the mean of its divisors is an integer number (45494779120).

Almost surely, 2^345213220207 is an apocalyptic number.

345213220207 is a deficient number, since it is larger than the sum of its proper divisors (18745012753).

345213220207 is a wasteful number, since it uses less digits than its factorization.

345213220207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28794813.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 345213220207 in words is "three hundred forty-five billion, two hundred thirteen million, two hundred twenty thousand, two hundred seven".