334121020 has 24 divisors (see below), whose sum is σ = 710539200. Its totient is φ = 131956032.

The previous prime is 334121017. The next prime is 334121033. The reversal of 334121020 is 20121433.

It is a happy number.

It is a super-2 number, since 2×334121020² = 223273712011680800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334120985 and 334121003.

It is a congruent number.

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, 104155 + ... + 107314.

It is an arithmetic number, because the mean of its divisors is an integer number (29605800).

Almost surely, 2^334121020 is an apocalyptic number.

It is an amenable number.

334121020 is an abundant number, since it is smaller than the sum of its proper divisors (376418180).

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

334121020 is a wasteful number, since it uses less digits than its factorization.

334121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211557 (or 211555 counting only the distinct ones).

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

The square root of 334121020 is about 18278.9775425214. The cubic root of 334121020 is about 693.9069961493.

Adding to 334121020 its reverse (20121433), we get a palindrome (354242453).

The spelling of 334121020 in words is "three hundred thirty-four million, one hundred twenty-one thousand, twenty".