344834475812 has 12 divisors (see below), whose sum is σ = 609681573900. Its totient is φ = 170639740416.

The previous prime is 344834475781. The next prime is 344834475961. The reversal of 344834475812 is 218574438443.

It can be written as a sum of positive squares in 2 ways, for example, as 107252320036 + 237582155776 = 327494^2 + 487424^2 .

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, 444373937 + ... + 444374712.

It is an arithmetic number, because the mean of its divisors is an integer number (50806797825).

Almost surely, 2^344834475812 is an apocalyptic number.

It is an amenable number.

344834475812 is a deficient number, since it is larger than the sum of its proper divisors (264847098088).

344834475812 is a wasteful number, since it uses less digits than its factorization.

344834475812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888748750 (or 888748748 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 53.

The spelling of 344834475812 in words is "three hundred forty-four billion, eight hundred thirty-four million, four hundred seventy-five thousand, eight hundred twelve".