334143445 has 16 divisors (see below), whose sum is σ = 411920640. Its totient is φ = 260083264.

The previous prime is 334143437. The next prime is 334143473. The reversal of 334143445 is 544341433.

It is a cyclic number.

It is not a de Polignac number, because 334143445 - 2³ = 334143437 is a prime.

It is a super-2 number, since 2×334143445² = 223303683672936050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36546 + ... + 44764.

It is an arithmetic number, because the mean of its divisors is an integer number (25745040).

Almost surely, 2^334143445 is an apocalyptic number.

It is an amenable number.

334143445 is a deficient number, since it is larger than the sum of its proper divisors (77777195).

334143445 is a wasteful number, since it uses less digits than its factorization.

334143445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444.

The product of its digits is 34560, while the sum is 31.

The square root of 334143445 is about 18279.5909418127. The cubic root of 334143445 is about 693.9225199818.

Adding to 334143445 its reverse (544341433), we get a palindrome (878484878).

The spelling of 334143445 in words is "three hundred thirty-four million, one hundred forty-three thousand, four hundred forty-five".