334011216 has 80 divisors (see below), whose sum is σ = 1075788288. Its totient is φ = 86755200.

The previous prime is 334011199. The next prime is 334011217. The reversal of 334011216 is 612110433.

It is a super-2 number, since 2×334011216² = 223126984827597312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 334011192 and 334011201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334011217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41490 + ... + 48881.

Almost surely, 2^334011216 is an apocalyptic number.

It is an amenable number.

334011216 is an abundant number, since it is smaller than the sum of its proper divisors (741777072).

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

334011216 is a wasteful number, since it uses less digits than its factorization.

334011216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90400 (or 90394 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 334011216 is about 18275.9737360284. The cubic root of 334011216 is about 693.8309736830.

Adding to 334011216 its reverse (612110433), we get a palindrome (946121649).

The spelling of 334011216 in words is "three hundred thirty-four million, eleven thousand, two hundred sixteen".