332239069 has 2 divisors, whose sum is σ = 332239070. Its totient is φ = 332239068.

The previous prime is 332239067. The next prime is 332239147. The reversal of 332239069 is 960932233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180579844 + 151659225 = 13438^2 + 12315^2 .

It is a cyclic number.

It is not a de Polignac number, because 332239069 - 2¹ = 332239067 is a prime.

It is a super-2 number, since 2×332239069² = 220765597939973522, which contains 22 as substring.

Together with 332239067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332239067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166119534 + 166119535.

It is an arithmetic number, because the mean of its divisors is an integer number (166119535).

Almost surely, 2^332239069 is an apocalyptic number.

It is an amenable number.

332239069 is a deficient number, since it is larger than the sum of its proper divisors (1).

332239069 is an equidigital number, since it uses as much as digits as its factorization.

332239069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 332239069 is about 18227.4262856828. The cubic root of 332239069 is about 692.6017220797.

The spelling of 332239069 in words is "three hundred thirty-two million, two hundred thirty-nine thousand, sixty-nine".