182105430394 has 8 divisors (see below), whose sum is σ = 273187119348. Its totient is φ = 91043057280.

The previous prime is 182105430373. The next prime is 182105430491. The reversal of 182105430394 is 493034501281.

It is a happy number.

182105430394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 173726408025 + 8379022369 = 416805^2 + 91537^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805367 + ... + 4843114.

Almost surely, 2^182105430394 is an apocalyptic number.

182105430394 is a deficient number, since it is larger than the sum of its proper divisors (91081688954).

182105430394 is an equidigital number, since it uses as much as digits as its factorization.

182105430394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657920.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 182105430394 in words is "one hundred eighty-two billion, one hundred five million, four hundred thirty thousand, three hundred ninety-four".