333034421 has 6 divisors (see below), whose sum is σ = 338083830. Its totient is φ = 328059336.

The previous prime is 333034393. The next prime is 333034439. The reversal of 333034421 is 124430333.

It can be written as a sum of positive squares in only one way, i.e., 262893796 + 70140625 = 16214^2 + 8375^2 .

It is not a de Polignac number, because 333034421 - 2²² = 328840117 is a prime.

It is a super-2 number, since 2×333034421² = 221823851141610482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333034321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32606 + ... + 41583.

It is an arithmetic number, because the mean of its divisors is an integer number (56347305).

Almost surely, 2^333034421 is an apocalyptic number.

It is an amenable number.

333034421 is a deficient number, since it is larger than the sum of its proper divisors (5049409).

333034421 is an frugal number, since it uses more digits than its factorization.

333034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74323 (or 74256 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 333034421 is about 18249.2306961143. The cubic root of 333034421 is about 693.1539581325.

Adding to 333034421 its reverse (124430333), we get a palindrome (457464754).

The spelling of 333034421 in words is "three hundred thirty-three million, thirty-four thousand, four hundred twenty-one".