332442217 has 2 divisors, whose sum is σ = 332442218. Its totient is φ = 332442216.

The previous prime is 332442211. The next prime is 332442223. The reversal of 332442217 is 712244233.

It is a balanced prime because it is at equal distance from previous prime (332442211) and next prime (332442223).

It can be written as a sum of positive squares in only one way, i.e., 304816681 + 27625536 = 17459^2 + 5256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332442217 is a prime.

It is a super-2 number, since 2×332442217² = 221035655287750178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332442211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166221108 + 166221109.

It is an arithmetic number, because the mean of its divisors is an integer number (166221109).

Almost surely, 2^332442217 is an apocalyptic number.

It is an amenable number.

332442217 is a deficient number, since it is larger than the sum of its proper divisors (1).

332442217 is an equidigital number, since it uses as much as digits as its factorization.

332442217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 332442217 is about 18232.9980255579. The cubic root of 332442217 is about 692.7428573849.

The spelling of 332442217 in words is "three hundred thirty-two million, four hundred forty-two thousand, two hundred seventeen".