345742360446370 has 128 divisors (see below), whose sum is σ = 663317751131136. Its totient is φ = 129300995506176.

The previous prime is 345742360446323. The next prime is 345742360446391. The reversal of 345742360446370 is 73644063247543.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72134852694 + ... + 72134857486.

It is an arithmetic number, because the mean of its divisors is an integer number (5182169930712).

Almost surely, 2^{345742360446370} is an apocalyptic number.

345742360446370 is a deficient number, since it is larger than the sum of its proper divisors (317575390684766).

345742360446370 is a wasteful number, since it uses less digits than its factorization.

345742360446370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9244.

The product of its (nonzero) digits is 121927680, while the sum is 58.

The spelling of 345742360446370 in words is "three hundred forty-five trillion, seven hundred forty-two billion, three hundred sixty million, four hundred forty-six thousand, three hundred seventy".