320424214 has 24 divisors (see below), whose sum is σ = 530223120. Its totient is φ = 145118160.

The previous prime is 320424191. The next prime is 320424241. The reversal of 320424214 is 412424023.

It is a happy number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68647 + ... + 73165.

It is an arithmetic number, because the mean of its divisors is an integer number (22092630).

Almost surely, 2^320424214 is an apocalyptic number.

320424214 is a deficient number, since it is larger than the sum of its proper divisors (209798906).

320424214 is a wasteful number, since it uses less digits than its factorization.

320424214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 320424214 is about 17900.3970347029. The cubic root of 320424214 is about 684.2924934321.

Adding to 320424214 its reverse (412424023), we get a palindrome (732848237).

The spelling of 320424214 in words is "three hundred twenty million, four hundred twenty-four thousand, two hundred fourteen".