334472345 has 4 divisors (see below), whose sum is σ = 401366820. Its totient is φ = 267577872.

The previous prime is 334472339. The next prime is 334472353. The reversal of 334472345 is 543274433.

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 243765769 + 90706576 = 15613^2 + 9524^2 .

It is a cyclic number.

It is not a de Polignac number, because 334472345 - 2¹² = 334468249 is a prime.

It is a super-2 number, since 2×334472345² = 223743499139598050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33447230 + ... + 33447239.

It is an arithmetic number, because the mean of its divisors is an integer number (100341705).

Almost surely, 2^334472345 is an apocalyptic number.

It is an amenable number.

334472345 is a deficient number, since it is larger than the sum of its proper divisors (66894475).

334472345 is an equidigital number, since it uses as much as digits as its factorization.

334472345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66894474.

The product of its digits is 120960, while the sum is 35.

The square root of 334472345 is about 18288.5851010952. The cubic root of 334472345 is about 694.1501231045.

The spelling of 334472345 in words is "three hundred thirty-four million, four hundred seventy-two thousand, three hundred forty-five".