334021120 has 40 divisors (see below), whose sum is σ = 800873964. Its totient is φ = 133607424.

The previous prime is 334021099. The next prime is 334021123. The reversal of 334021120 is 21120433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 302481664 + 31539456 = 17392^2 + 5616^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×334021120² = 223140217212108800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 334021094 and 334021103.

It is not an unprimeable number, because it can be changed into a prime (334021123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62679 + ... + 67798.

Almost surely, 2^334021120 is an apocalyptic number.

It is an amenable number.

334021120 is an abundant number, since it is smaller than the sum of its proper divisors (466852844).

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

334021120 is an equidigital number, since it uses as much as digits as its factorization.

334021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130500 (or 130484 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 334021120 is about 18276.2446908548. The cubic root of 334021120 is about 693.8378313709.

Adding to 334021120 its reverse (21120433), we get a palindrome (355141553).

The spelling of 334021120 in words is "three hundred thirty-four million, twenty-one thousand, one hundred twenty".