332431241 has 2 divisors, whose sum is σ = 332431242. Its totient is φ = 332431240.

The previous prime is 332431217. The next prime is 332431261. The reversal of 332431241 is 142134233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255360400 + 77070841 = 15980^2 + 8779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332431241 is a prime.

It is a super-2 number, since 2×332431241² = 221021059985600162, 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 (332431261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166215620 + 166215621.

It is an arithmetic number, because the mean of its divisors is an integer number (166215621).

Almost surely, 2^332431241 is an apocalyptic number.

It is an amenable number.

332431241 is a deficient number, since it is larger than the sum of its proper divisors (1).

332431241 is an equidigital number, since it uses as much as digits as its factorization.

332431241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 332431241 is about 18232.6970303354. The cubic root of 332431241 is about 692.7352333740.

Adding to 332431241 its reverse (142134233), we get a palindrome (474565474).

The spelling of 332431241 in words is "three hundred thirty-two million, four hundred thirty-one thousand, two hundred forty-one".