182304140 has 12 divisors (see below), whose sum is σ = 382838736. Its totient is φ = 72921648.

The previous prime is 182304137. The next prime is 182304151. The reversal of 182304140 is 41403281.

It is a super-2 number, since 2×182304140² = 66469598922279200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4557584 + ... + 4557623.

It is an arithmetic number, because the mean of its divisors is an integer number (31903228).

Almost surely, 2^182304140 is an apocalyptic number.

182304140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182304140 is an abundant number, since it is smaller than the sum of its proper divisors (200534596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182304140 is a wasteful number, since it uses less digits than its factorization.

182304140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115216 (or 9115214 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 182304140 is about 13502.0050362900. The cubic root of 182304140 is about 567.0206085616.

The spelling of 182304140 in words is "one hundred eighty-two million, three hundred four thousand, one hundred forty".