182530140 has 144 divisors (see below), whose sum is σ = 566673408. Its totient is φ = 43859712.

The previous prime is 182530099. The next prime is 182530151. The reversal of 182530140 is 41035281.

It is a self number, because there is not a number n which added to its sum of digits gives 182530140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476389 + ... + 476771.

It is an arithmetic number, because the mean of its divisors is an integer number (3935232).

Almost surely, 2^182530140 is an apocalyptic number.

182530140 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 182530140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283336704).

182530140 is an abundant number, since it is smaller than the sum of its proper divisors (384143268).

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

182530140 is a wasteful number, since it uses less digits than its factorization.

182530140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 182530140 is about 13510.3715715002. The cubic root of 182530140 is about 567.2548210888.

The spelling of 182530140 in words is "one hundred eighty-two million, five hundred thirty thousand, one hundred forty".