182281361 has 8 divisors (see below), whose sum is σ = 195448320. Its totient is φ = 169386048.

The previous prime is 182281331. The next prime is 182281381. The reversal of 182281361 is 163182281.

182281361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182281361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (182281301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66521 + ... + 69206.

It is an arithmetic number, because the mean of its divisors is an integer number (24431040).

Almost surely, 2^182281361 is an apocalyptic number.

It is an amenable number.

182281361 is a deficient number, since it is larger than the sum of its proper divisors (13166959).

182281361 is a wasteful number, since it uses less digits than its factorization.

182281361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135823.

The product of its digits is 4608, while the sum is 32.

The square root of 182281361 is about 13501.1614685552. The cubic root of 182281361 is about 566.9969910682.

The spelling of 182281361 in words is "one hundred eighty-two million, two hundred eighty-one thousand, three hundred sixty-one".