334321320 has 64 divisors (see below), whose sum is σ = 1061968320. Its totient is φ = 83907584.

The previous prime is 334321231. The next prime is 334321327. The reversal of 334321320 is 23123433.

It is a super-2 number, since 2×334321320² = 223541490013084800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334321327) 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, 79902 + ... + 83981.

It is an arithmetic number, because the mean of its divisors is an integer number (16593255).

Almost surely, 2^334321320 is an apocalyptic number.

334321320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334321320 is an abundant number, since it is smaller than the sum of its proper divisors (727647000).

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

334321320 is a wasteful number, since it uses less digits than its factorization.

334321320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163914 (or 163910 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 334321320 is about 18284.4556932931. The cubic root of 334321320 is about 694.0456303550.

Adding to 334321320 its reverse (23123433), we get a palindrome (357444753).

The spelling of 334321320 in words is "three hundred thirty-four million, three hundred twenty-one thousand, three hundred twenty".