332442223 has 2 divisors, whose sum is σ = 332442224. Its totient is φ = 332442222.

The previous prime is 332442217. The next prime is 332442239. The reversal of 332442223 is 322244233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332442223 is a prime.

It is a super-2 number, since 2×332442223² = 221035663266363458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332442203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166221111 + 166221112.

It is an arithmetic number, because the mean of its divisors is an integer number (166221112).

Almost surely, 2^332442223 is an apocalyptic number.

332442223 is a deficient number, since it is larger than the sum of its proper divisors (1).

332442223 is an equidigital number, since it uses as much as digits as its factorization.

332442223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 25.

The square root of 332442223 is about 18232.9981900948. The cubic root of 332442223 is about 692.7428615525.

Adding to 332442223 its reverse (322244233), we get a palindrome (654686456).

The spelling of 332442223 in words is "three hundred thirty-two million, four hundred forty-two thousand, two hundred twenty-three".