334221325 has 6 divisors (see below), whose sum is σ = 414434474. Its totient is φ = 267377040.

The previous prime is 334221313. The next prime is 334221331. The reversal of 334221325 is 523122433.

It can be written as a sum of positive squares in 3 ways, for example, as 866761 + 333354564 = 931^2 + 18258^2 .

It is not a de Polignac number, because 334221325 - 2⁷ = 334221197 is a prime.

It is a super-2 number, since 2×334221325² = 223407788169511250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 13368853 = 334221325 / (3 + 3 + 4 + 2 + 2 + 1 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334221325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6684402 + ... + 6684451.

Almost surely, 2^334221325 is an apocalyptic number.

It is an amenable number.

334221325 is a deficient number, since it is larger than the sum of its proper divisors (80213149).

334221325 is a wasteful number, since it uses less digits than its factorization.

334221325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368863 (or 13368858 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 334221325 is about 18281.7210623070. The cubic root of 334221325 is about 693.9764274564.

Adding to 334221325 its reverse (523122433), we get a palindrome (857343758).

The spelling of 334221325 in words is "three hundred thirty-four million, two hundred twenty-one thousand, three hundred twenty-five".