345446707366 has 16 divisors (see below), whose sum is σ = 518664118320. Its totient is φ = 172558718080.

The previous prime is 345446707289. The next prime is 345446707379. The reversal of 345446707366 is 663707644543.

It is a congruent number.

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, 23609745 + ... + 23624371.

It is an arithmetic number, because the mean of its divisors is an integer number (32416507395).

Almost surely, 2^345446707366 is an apocalyptic number.

345446707366 is a deficient number, since it is larger than the sum of its proper divisors (173217410954).

345446707366 is a wasteful number, since it uses less digits than its factorization.

345446707366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25079.

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 345446707366 in words is "three hundred forty-five billion, four hundred forty-six million, seven hundred seven thousand, three hundred sixty-six".