345672380104 has 16 divisors (see below), whose sum is σ = 650966003100. Its totient is φ = 172081445952.

The previous prime is 345672380063. The next prime is 345672380107. The reversal of 345672380104 is 401083276543.

It can be written as a sum of positive squares in 2 ways, for example, as 320231492100 + 25440888004 = 565890^2 + 159502^2 .

It is not an unprimeable number, because it can be changed into a prime (345672380107) 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, 94341067 + ... + 94344730.

Almost surely, 2^345672380104 is an apocalyptic number.

It is an amenable number.

345672380104 is a deficient number, since it is larger than the sum of its proper divisors (305293622996).

345672380104 is a wasteful number, since it uses less digits than its factorization.

345672380104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188686032 (or 188686028 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 345672380104 in words is "three hundred forty-five billion, six hundred seventy-two million, three hundred eighty thousand, one hundred four".