332166223 has 4 divisors (see below), whose sum is σ = 333835600. Its totient is φ = 330496848.

The previous prime is 332166221. The next prime is 332166229. The reversal of 332166223 is 322661233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322661233 = 239 ⋅1350047.

It is a cyclic number.

It is not a de Polignac number, because 332166223 - 2¹ = 332166221 is a prime.

It is a super-2 number, since 2×332166223² = 220668799404171458, 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 = 332166191 and 332166200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332166221) 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, 834390 + ... + 834787.

It is an arithmetic number, because the mean of its divisors is an integer number (83458900).

Almost surely, 2^332166223 is an apocalyptic number.

332166223 is a deficient number, since it is larger than the sum of its proper divisors (1669377).

332166223 is a wasteful number, since it uses less digits than its factorization.

332166223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669376.

The product of its digits is 7776, while the sum is 28.

The square root of 332166223 is about 18225.4279236456. The cubic root of 332166223 is about 692.5510989415.

The spelling of 332166223 in words is "three hundred thirty-two million, one hundred sixty-six thousand, two hundred twenty-three".