332620423 has 4 divisors (see below), whose sum is σ = 332659168. Its totient is φ = 332581680.

The previous prime is 332620313. The next prime is 332620427. The reversal of 332620423 is 324026233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 324026233 = 163 ⋅1987891.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332620423 is a prime.

It is a super-2 number, since 2×332620423² = 221272691593397858, 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 (332620427) 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, 111 + ... + 25792.

It is an arithmetic number, because the mean of its divisors is an integer number (83164792).

Almost surely, 2^332620423 is an apocalyptic number.

332620423 is a deficient number, since it is larger than the sum of its proper divisors (38745).

332620423 is a wasteful number, since it uses less digits than its factorization.

332620423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38744.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 332620423 is about 18237.8842797074. The cubic root of 332620423 is about 692.8666171194.

Adding to 332620423 its reverse (324026233), we get a palindrome (656646656).

The spelling of 332620423 in words is "three hundred thirty-two million, six hundred twenty thousand, four hundred twenty-three".