182240320 has 56 divisors (see below), whose sum is σ = 447982848. Its totient is φ = 70540800.

The previous prime is 182240299. The next prime is 182240329. The reversal of 182240320 is 23042281.

182240320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 182240291 and 182240300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182240329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735 + ... + 19105.

Almost surely, 2^182240320 is an apocalyptic number.

182240320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182240320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223991424).

182240320 is an abundant number, since it is smaller than the sum of its proper divisors (265742528).

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

182240320 is a wasteful number, since it uses less digits than its factorization.

182240320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18419 (or 18409 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 182240320 is about 13499.6414767208. The cubic root of 182240320 is about 566.9544343855.

The spelling of 182240320 in words is "one hundred eighty-two million, two hundred forty thousand, three hundred twenty".