332334021 has 4 divisors (see below), whose sum is σ = 443112032. Its totient is φ = 221556012.

The previous prime is 332334019. The next prime is 332334077. The reversal of 332334021 is 120433233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 332334021 - 2¹ = 332334019 is a prime.

It is a super-2 number, since 2×332334021² = 220891803028056882, 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 (332334011) 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, 55389001 + ... + 55389006.

It is an arithmetic number, because the mean of its divisors is an integer number (110778008).

Almost surely, 2^332334021 is an apocalyptic number.

It is an amenable number.

332334021 is a deficient number, since it is larger than the sum of its proper divisors (110778011).

332334021 is a wasteful number, since it uses less digits than its factorization.

332334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110778010.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 332334021 is about 18230.0307459971. The cubic root of 332334021 is about 692.6676963142.

Adding to 332334021 its reverse (120433233), we get a palindrome (452767254).

The spelling of 332334021 in words is "three hundred thirty-two million, three hundred thirty-four thousand, twenty-one".