182284640 has 48 divisors (see below), whose sum is σ = 432952128. Its totient is φ = 72523776.

The previous prime is 182284603. The next prime is 182284643. The reversal of 182284640 is 46482281.

182284640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 182284640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182284643) 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, 27929 + ... + 33831.

It is an arithmetic number, because the mean of its divisors is an integer number (9019836).

Almost surely, 2^182284640 is an apocalyptic number.

182284640 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 182284640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216476064).

182284640 is an abundant number, since it is smaller than the sum of its proper divisors (250667488).

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

182284640 is a wasteful number, since it uses less digits than its factorization.

182284640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111 (or 6103 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 182284640 is about 13501.2829020060. The cubic root of 182284640 is about 567.0003908892. Note that the first 3 decimals are identical.

The spelling of 182284640 in words is "one hundred eighty-two million, two hundred eighty-four thousand, six hundred forty".