334216320 has 64 divisors (see below), whose sum is σ = 1065320640. Its totient is φ = 89123840.

The previous prime is 334216307. The next prime is 334216331. The reversal of 334216320 is 23612433.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×334216320² = 223401097108684800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85116 + ... + 88955.

It is an arithmetic number, because the mean of its divisors is an integer number (16645635).

Almost surely, 2^334216320 is an apocalyptic number.

334216320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

334216320 is an abundant number, since it is smaller than the sum of its proper divisors (731104320).

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

334216320 is a wasteful number, since it uses less digits than its factorization.

334216320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174093 (or 174081 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 334216320 is about 18281.5841764329. The cubic root of 334216320 is about 693.9729633154.

Adding to 334216320 its reverse (23612433), we get a palindrome (357828753).

The spelling of 334216320 in words is "three hundred thirty-four million, two hundred sixteen thousand, three hundred twenty".