330131214 has 80 divisors (see below), whose sum is σ = 872779776. Its totient is φ = 91270800.

The previous prime is 330131201. The next prime is 330131227. The reversal of 330131214 is 412131033.

It is an interprime number because it is at equal distance from previous prime (330131201) and next prime (330131227).

It is a super-2 number, since 2×330131214² = 217973236914227592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30459 + ... + 39849.

Almost surely, 2^330131214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330131214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436389888).

330131214 is an abundant number, since it is smaller than the sum of its proper divisors (542648562).

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

330131214 is a wasteful number, since it uses less digits than its factorization.

330131214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9443 (or 9434 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 330131214 is about 18169.5133121391. The cubic root of 330131214 is about 691.1339011951.

Adding to 330131214 its reverse (412131033), we get a palindrome (742262247).

The spelling of 330131214 in words is "three hundred thirty million, one hundred thirty-one thousand, two hundred fourteen".