332649799 has 2 divisors, whose sum is σ = 332649800. Its totient is φ = 332649798.

The previous prime is 332649791. The next prime is 332649857. The reversal of 332649799 is 997946233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 332649799 - 2³ = 332649791 is a prime.

It is a super-2 number, since 2×332649799² = 221311777549480802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332649791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166324899 + 166324900.

It is an arithmetic number, because the mean of its divisors is an integer number (166324900).

Almost surely, 2^332649799 is an apocalyptic number.

332649799 is a deficient number, since it is larger than the sum of its proper divisors (1).

332649799 is an equidigital number, since it uses as much as digits as its factorization.

332649799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 52.

The square root of 332649799 is about 18238.6896185006. The cubic root of 332649799 is about 692.8870137930.

The spelling of 332649799 in words is "three hundred thirty-two million, six hundred forty-nine thousand, seven hundred ninety-nine".