332331137 has 2 divisors, whose sum is σ = 332331138. Its totient is φ = 332331136.

The previous prime is 332331127. The next prime is 332331143. The reversal of 332331137 is 731133233.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311134321 + 21196816 = 17639^2 + 4604^2 .

It is a cyclic number.

It is not a de Polignac number, because 332331137 - 2⁴ = 332331121 is a prime.

It is a super-2 number, since 2×332331137² = 220887969239425538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332331127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166165568 + 166165569.

It is an arithmetic number, because the mean of its divisors is an integer number (166165569).

Almost surely, 2^332331137 is an apocalyptic number.

It is an amenable number.

332331137 is a deficient number, since it is larger than the sum of its proper divisors (1).

332331137 is an equidigital number, since it uses as much as digits as its factorization.

332331137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 26.

The square root of 332331137 is about 18229.9516455749. The cubic root of 332331137 is about 692.6656926479.

The spelling of 332331137 in words is "three hundred thirty-two million, three hundred thirty-one thousand, one hundred thirty-seven".