320714424 has 64 divisors (see below), whose sum is σ = 895514400. Its totient is φ = 106348032.

The previous prime is 320714411. The next prime is 320714441. The reversal of 320714424 is 424417023.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38784 + ... + 46320.

Almost surely, 2^320714424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320714424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447757200).

320714424 is an abundant number, since it is smaller than the sum of its proper divisors (574799976).

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

320714424 is a wasteful number, since it uses less digits than its factorization.

320714424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749 (or 7739 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 320714424 is about 17908.5014448446. The cubic root of 320714424 is about 684.4990202713.

The spelling of 320714424 in words is "three hundred twenty million, seven hundred fourteen thousand, four hundred twenty-four".