334452820 has 96 divisors (see below), whose sum is σ = 807206400. Its totient is φ = 115375104.

The previous prime is 334452809. The next prime is 334452841. The reversal of 334452820 is 28254433.

It is a super-2 number, since 2×334452820² = 223717377611904800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389832 + ... + 390688.

It is an arithmetic number, because the mean of its divisors is an integer number (8408400).

Almost surely, 2^334452820 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 334452820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403603200).

334452820 is an abundant number, since it is smaller than the sum of its proper divisors (472753580).

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

334452820 is a wasteful number, since it uses less digits than its factorization.

334452820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 334452820 is about 18288.0512903918. The cubic root of 334452820 is about 694.1366157148.

The spelling of 334452820 in words is "three hundred thirty-four million, four hundred fifty-two thousand, eight hundred twenty".