252380 has 12 divisors (see below), whose sum is σ = 530040. Its totient is φ = 100944.

The previous prime is 252359. The next prime is 252383. The reversal of 252380 is 83252.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 12619 = 252380 / (2 + 5 + 2 + 3 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252383) by changing a digit.

252380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290 + ... + 6329.

It is an arithmetic number, because the mean of its divisors is an integer number (44170).

2²⁵²³⁸⁰ is an apocalyptic number.

252380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252380 is an abundant number, since it is smaller than the sum of its proper divisors (277660).

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

252380 is a wasteful number, since it uses less digits than its factorization.

252380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12628 (or 12626 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 252380 is about 502.3743624032. The cubic root of 252380 is about 63.1953289289.

The spelling of 252380 in words is "two hundred fifty-two thousand, three hundred eighty".