332323009 has 2 divisors, whose sum is σ = 332323010. Its totient is φ = 332323008.

The previous prime is 332322997. The next prime is 332323037. The reversal of 332323009 is 900323233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222010000 + 110313009 = 14900^2 + 10503^2 .

It is a cyclic number.

It is not a de Polignac number, because 332323009 - 2¹³ = 332314817 is a prime.

It is a super-2 number, since 2×332323009² = 220877164621628162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332323109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166161504 + 166161505.

It is an arithmetic number, because the mean of its divisors is an integer number (166161505).

Almost surely, 2^332323009 is an apocalyptic number.

It is an amenable number.

332323009 is a deficient number, since it is larger than the sum of its proper divisors (1).

332323009 is an equidigital number, since it uses as much as digits as its factorization.

332323009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 332323009 is about 18229.7287143830. The cubic root of 332323009 is about 692.6600456370.

The spelling of 332323009 in words is "three hundred thirty-two million, three hundred twenty-three thousand, nine".