182820252 has 12 divisors (see below), whose sum is σ = 426580616. Its totient is φ = 60940080.

The previous prime is 182820221. The next prime is 182820257. The reversal of 182820252 is 252028281.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182820257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617499 + ... + 7617522.

Almost surely, 2^182820252 is an apocalyptic number.

182820252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182820252 is an abundant number, since it is smaller than the sum of its proper divisors (243760364).

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

182820252 is a wasteful number, since it uses less digits than its factorization.

182820252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15235028 (or 15235026 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 182820252 is about 13521.1039490124. The cubic root of 182820252 is about 567.5551921584. Note that the first 3 decimals are identical.

The spelling of 182820252 in words is "one hundred eighty-two million, eight hundred twenty thousand, two hundred fifty-two".