334144432 has 20 divisors (see below), whose sum is σ = 661180896. Its totient is φ = 163517120.

The previous prime is 334144429. The next prime is 334144439. The reversal of 334144432 is 234441433.

It is a super-2 number, since 2×334144432² = 223305002873205248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334144432.

It is not an unprimeable number, because it can be changed into a prime (334144439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221419 + ... + 222922.

Almost surely, 2^334144432 is an apocalyptic number.

It is an amenable number.

334144432 is a deficient number, since it is larger than the sum of its proper divisors (327036464).

334144432 is a wasteful number, since it uses less digits than its factorization.

334144432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444396 (or 444390 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 334144432 is about 18279.6179391146. The cubic root of 334144432 is about 693.9232032222.

Adding to 334144432 its reverse (234441433), we get a palindrome (568585865).

The spelling of 334144432 in words is "three hundred thirty-four million, one hundred forty-four thousand, four hundred thirty-two".