334430245 has 16 divisors (see below), whose sum is σ = 404641008. Its totient is φ = 265338880.

The previous prime is 334430177. The next prime is 334430251. The reversal of 334430245 is 542034433.

It can be written as a sum of positive squares in 8 ways, for example, as 5769604 + 328660641 = 2402^2 + 18129^2 .

It is a de Polignac number, because none of the positive numbers 2^k-334430245 is a prime.

It is a super-2 number, since 2×334430245² = 223687177541520050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 406935 + ... + 407755.

It is an arithmetic number, because the mean of its divisors is an integer number (25290063).

Almost surely, 2^334430245 is an apocalyptic number.

It is an amenable number.

334430245 is a deficient number, since it is larger than the sum of its proper divisors (70210763).

334430245 is a wasteful number, since it uses less digits than its factorization.

334430245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 334430245 is about 18287.4340737021. The cubic root of 334430245 is about 694.1209976807.

Adding to 334430245 its reverse (542034433), we get a palindrome (876464678).

The spelling of 334430245 in words is "three hundred thirty-four million, four hundred thirty thousand, two hundred forty-five".