332478941 has 2 divisors, whose sum is σ = 332478942. Its totient is φ = 332478940.

The previous prime is 332478899. The next prime is 332478947. The reversal of 332478941 is 149874233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186431716 + 146047225 = 13654^2 + 12085^2 .

It is a cyclic number.

It is not a de Polignac number, because 332478941 - 2¹⁰ = 332477917 is a prime.

It is a super-2 number, since 2×332478941² = 221084492416962962, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332478947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166239470 + 166239471.

It is an arithmetic number, because the mean of its divisors is an integer number (166239471).

Almost surely, 2^332478941 is an apocalyptic number.

It is an amenable number.

332478941 is a deficient number, since it is larger than the sum of its proper divisors (1).

332478941 is an equidigital number, since it uses as much as digits as its factorization.

332478941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 332478941 is about 18234.0050729400. The cubic root of 332478941 is about 692.7683649274.

The spelling of 332478941 in words is "three hundred thirty-two million, four hundred seventy-eight thousand, nine hundred forty-one".