331413214 has 16 divisors (see below), whose sum is σ = 543933936. Its totient is φ = 150192000.

The previous prime is 331413163. The next prime is 331413227. The reversal of 331413214 is 412314133.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14937 + ... + 29764.

It is an arithmetic number, because the mean of its divisors is an integer number (33995871).

Almost surely, 2^331413214 is an apocalyptic number.

331413214 is a deficient number, since it is larger than the sum of its proper divisors (212520722).

331413214 is a wasteful number, since it uses less digits than its factorization.

331413214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45051.

The product of its digits is 864, while the sum is 22.

The square root of 331413214 is about 18204.7580044339. The cubic root of 331413214 is about 692.0273734257.

Adding to 331413214 its reverse (412314133), we get a palindrome (743727347).

The spelling of 331413214 in words is "three hundred thirty-one million, four hundred thirteen thousand, two hundred fourteen".