334404545 has 16 divisors (see below), whose sum is σ = 405198288. Its totient is φ = 264929280.

The previous prime is 334404517. The next prime is 334404583. The reversal of 334404545 is 545404433.

It can be written as a sum of positive squares in 8 ways, for example, as 183900721 + 150503824 = 13561^2 + 12268^2 .

It is not a de Polignac number, because 334404545 - 2⁸ = 334404289 is a prime.

It is a super-2 number, since 2×334404545² = 223652799433314050, which contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 252485 + ... + 253805.

It is an arithmetic number, because the mean of its divisors is an integer number (25324893).

Almost surely, 2^334404545 is an apocalyptic number.

It is an amenable number.

334404545 is a deficient number, since it is larger than the sum of its proper divisors (70793743).

334404545 is a wasteful number, since it uses less digits than its factorization.

334404545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 334404545 is about 18286.7313919136. The cubic root of 334404545 is about 694.1032168262.

Adding to 334404545 its reverse (545404433), we get a palindrome (879808978).

The spelling of 334404545 in words is "three hundred thirty-four million, four hundred four thousand, five hundred forty-five".