163242082 has 8 divisors (see below), whose sum is σ = 244931436. Its totient is φ = 81598272.

The previous prime is 163242077. The next prime is 163242103. The reversal of 163242082 is 280242361.

It can be written as a sum of positive squares in 2 ways, for example, as 163098441 + 143641 = 12771^2 + 379^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 163242082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243 + ... + 18070.

Almost surely, 2^163242082 is an apocalyptic number.

163242082 is a deficient number, since it is larger than the sum of its proper divisors (81689354).

163242082 is a wasteful number, since it uses less digits than its factorization.

163242082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22772.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 163242082 is about 12776.6224801393. The cubic root of 163242082 is about 546.5258500245.

The spelling of 163242082 in words is "one hundred sixty-three million, two hundred forty-two thousand, eighty-two".