232116449 has 2 divisors, whose sum is σ = 232116450. Its totient is φ = 232116448.

The previous prime is 232116413. The next prime is 232116509. The reversal of 232116449 is 944611232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205779025 + 26337424 = 14345^2 + 5132^2 .

It is a cyclic number.

It is not a de Polignac number, because 232116449 - 2¹⁶ = 232050913 is a prime.

It is not a weakly prime, because it can be changed into another prime (232110449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116058224 + 116058225.

It is an arithmetic number, because the mean of its divisors is an integer number (116058225).

Almost surely, 2^232116449 is an apocalyptic number.

It is an amenable number.

232116449 is a deficient number, since it is larger than the sum of its proper divisors (1).

232116449 is an equidigital number, since it uses as much as digits as its factorization.

232116449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 232116449 is about 15235.3683578704. The cubic root of 232116449 is about 614.5661549015.

The spelling of 232116449 in words is "two hundred thirty-two million, one hundred sixteen thousand, four hundred forty-nine".