346422859945 has 4 divisors (see below), whose sum is σ = 415707431940. Its totient is φ = 277138287952.

The previous prime is 346422859883. The next prime is 346422859967. The reversal of 346422859945 is 549958224643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89482346496 + 256940513449 = 299136^2 + 506893^2 .

It is a cyclic number.

It is not a de Polignac number, because 346422859945 - 2¹¹ = 346422857897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34642285990 + ... + 34642285999.

It is an arithmetic number, because the mean of its divisors is an integer number (103926857985).

Almost surely, 2^346422859945 is an apocalyptic number.

It is an amenable number.

346422859945 is a deficient number, since it is larger than the sum of its proper divisors (69284571995).

346422859945 is an equidigital number, since it uses as much as digits as its factorization.

346422859945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69284571994.

The product of its digits is 74649600, while the sum is 61.

The spelling of 346422859945 in words is "three hundred forty-six billion, four hundred twenty-two million, eight hundred fifty-nine thousand, nine hundred forty-five".