332344513 has 2 divisors, whose sum is σ = 332344514. Its totient is φ = 332344512.

The previous prime is 332344487. The next prime is 332344541. The reversal of 332344513 is 315443233.

It is an a-pointer prime, because the next prime (332344541) can be obtained adding 332344513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182331009 + 150013504 = 13503^2 + 12248^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332344513 is a prime.

It is a super-2 number, since 2×332344513² = 220905750642414338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332344013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166172256 + 166172257.

It is an arithmetic number, because the mean of its divisors is an integer number (166172257).

Almost surely, 2^332344513 is an apocalyptic number.

It is an amenable number.

332344513 is a deficient number, since it is larger than the sum of its proper divisors (1).

332344513 is an equidigital number, since it uses as much as digits as its factorization.

332344513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 28.

The square root of 332344513 is about 18230.3185106569. The cubic root of 332344513 is about 692.6749855599.

Adding to 332344513 its reverse (315443233), we get a palindrome (647787746).

The spelling of 332344513 in words is "three hundred thirty-two million, three hundred forty-four thousand, five hundred thirteen".