332423423 has 4 divisors (see below), whose sum is σ = 351977760. Its totient is φ = 312869088.

The previous prime is 332423417. The next prime is 332423453. The reversal of 332423423 is 324324233.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 332423423 - 2⁴ = 332423407 is a prime.

It is a super-2 number, since 2×332423423² = 221010664318073858, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332423392 and 332423401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332423453) 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, 9777143 + ... + 9777176.

It is an arithmetic number, because the mean of its divisors is an integer number (87994440).

Almost surely, 2^332423423 is an apocalyptic number.

332423423 is a deficient number, since it is larger than the sum of its proper divisors (19554337).

332423423 is a wasteful number, since it uses less digits than its factorization.

332423423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554336.

The product of its digits is 10368, while the sum is 26.

The square root of 332423423 is about 18232.4826340244. The cubic root of 332423423 is about 692.7298028309.

Adding to 332423423 its reverse (324324233), we get a palindrome (656747656).

The spelling of 332423423 in words is "three hundred thirty-two million, four hundred twenty-three thousand, four hundred twenty-three".