345436712 has 16 divisors (see below), whose sum is σ = 651440340. Its totient is φ = 171719296.

The previous prime is 345436709. The next prime is 345436783. The reversal of 345436712 is 217634543.

It can be written as a sum of positive squares in 2 ways, for example, as 288796036 + 56640676 = 16994^2 + 7526^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123413 + ... + 126180.

Almost surely, 2^345436712 is an apocalyptic number.

It is an amenable number.

345436712 is a deficient number, since it is larger than the sum of its proper divisors (306003628).

345436712 is a wasteful number, since it uses less digits than its factorization.

345436712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249772 (or 249768 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 345436712 is about 18585.9277949743. The cubic root of 345436712 is about 701.6537173044.

The spelling of 345436712 in words is "three hundred forty-five million, four hundred thirty-six thousand, seven hundred twelve".