382033681 has 2 divisors, whose sum is σ = 382033682. Its totient is φ = 382033680.

The previous prime is 382033669. The next prime is 382033693. The reversal of 382033681 is 186330283.

It is a balanced prime because it is at equal distance from previous prime (382033669) and next prime (382033693).

It can be written as a sum of positive squares in only one way, i.e., 309443281 + 72590400 = 17591^2 + 8520^2 .

It is a cyclic number.

It is not a de Polignac number, because 382033681 - 2²⁵ = 348479249 is a prime.

It is a super-2 number, since 2×382033681² = 291899466836819522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (382033661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191016840 + 191016841.

It is an arithmetic number, because the mean of its divisors is an integer number (191016841).

Almost surely, 2^382033681 is an apocalyptic number.

It is an amenable number.

382033681 is a deficient number, since it is larger than the sum of its proper divisors (1).

382033681 is an equidigital number, since it uses as much as digits as its factorization.

382033681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 382033681 is about 19545.6819016375. The cubic root of 382033681 is about 725.6054750206.

The spelling of 382033681 in words is "three hundred eighty-two million, thirty-three thousand, six hundred eighty-one".