332215601 has 2 divisors, whose sum is σ = 332215602. Its totient is φ = 332215600.

The previous prime is 332215573. The next prime is 332215621. The reversal of 332215601 is 106512233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324036001 + 8179600 = 18001^2 + 2860^2 .

It is a cyclic number.

It is not a de Polignac number, because 332215601 - 2¹⁰ = 332214577 is a prime.

It is a super-2 number, since 2×332215601² = 220734411095582402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (332215621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166107800 + 166107801.

It is an arithmetic number, because the mean of its divisors is an integer number (166107801).

Almost surely, 2^332215601 is an apocalyptic number.

It is an amenable number.

332215601 is a deficient number, since it is larger than the sum of its proper divisors (1).

332215601 is an equidigital number, since it uses as much as digits as its factorization.

332215601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 332215601 is about 18226.7825191392. The cubic root of 332215601 is about 692.5854141843.

Adding to 332215601 its reverse (106512233), we get a palindrome (438727834).

The spelling of 332215601 in words is "three hundred thirty-two million, two hundred fifteen thousand, six hundred one".