182000090 has 16 divisors (see below), whose sum is σ = 327848040. Its totient is φ = 72744960.

The previous prime is 182000089. The next prime is 182000099. The reversal of 182000090 is 90000281.

182000090 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 162384049 + 19616041 = 12743^2 + 4429^2 .

It is not an unprimeable number, because it can be changed into a prime (182000099) 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, 8666 + ... + 20954.

Almost surely, 2^182000090 is an apocalyptic number.

182000090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

182000090 is a deficient number, since it is larger than the sum of its proper divisors (145847950).

182000090 is a wasteful number, since it uses less digits than its factorization.

182000090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13777.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 182000090 is about 13490.7408988536. The cubic root of 182000090 is about 566.7052042226.

The spelling of 182000090 in words is "one hundred eighty-two million, ninety", and thus it is an aban number.