346820461705 has 4 divisors (see below), whose sum is σ = 416184554052. Its totient is φ = 277456369360.

The previous prime is 346820461703. The next prime is 346820461751. The reversal of 346820461705 is 507164028643.

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 227666396736 + 119154064969 = 477144^2 + 345187^2 .

It is not a de Polignac number, because 346820461705 - 2¹ = 346820461703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346820461703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34682046166 + ... + 34682046175.

It is an arithmetic number, because the mean of its divisors is an integer number (104046138513).

Almost surely, 2^346820461705 is an apocalyptic number.

It is an amenable number.

346820461705 is a deficient number, since it is larger than the sum of its proper divisors (69364092347).

346820461705 is an equidigital number, since it uses as much as digits as its factorization.

346820461705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69364092346.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 346820461705 in words is "three hundred forty-six billion, eight hundred twenty million, four hundred sixty-one thousand, seven hundred five".