334720 has 32 divisors (see below), whose sum is σ = 801720. Its totient is φ = 133632.

The previous prime is 334717. The next prime is 334721. The reversal of 334720 is 27433.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×334720² = 224074956800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379 + ... + 901.

2³³⁴⁷²⁰ 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 334720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400860).

334720 is an abundant number, since it is smaller than the sum of its proper divisors (467000).

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

334720 is an equidigital number, since it uses as much as digits as its factorization.

334720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 334720 is about 578.5499114165. The cubic root of 334720 is about 69.4321405165.

It can be divided in two parts, 33 and 4720, that added together give a triangular number (4753 = T₉₇).

The spelling of 334720 in words is "three hundred thirty-four thousand, seven hundred twenty".