334131216 has 40 divisors (see below), whose sum is σ = 871104960. Its totient is φ = 110353536.

The previous prime is 334131179. The next prime is 334131227. The reversal of 334131216 is 612131433.

It is a happy number.

It is a super-2 number, since 2×334131216² = 223287339011277312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26700 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (21777624).

Almost surely, 2^334131216 is an apocalyptic number.

It is an amenable number.

334131216 is an abundant number, since it is smaller than the sum of its proper divisors (536973744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

334131216 is a wasteful number, since it uses less digits than its factorization.

334131216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63983 (or 63977 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 334131216 is about 18279.2564400197. The cubic root of 334131216 is about 693.9140544738.

Adding to 334131216 its reverse (612131433), we get a palindrome (946262649).

The spelling of 334131216 in words is "three hundred thirty-four million, one hundred thirty-one thousand, two hundred sixteen".