250242 has 16 divisors (see below), whose sum is σ = 505440. Its totient is φ = 82592.

The previous prime is 250199. The next prime is 250253. The reversal of 250242 is 242052.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 1190.

It is an arithmetic number, because the mean of its divisors is an integer number (31590).

2²⁵⁰²⁴² is an apocalyptic number.

250242 is an abundant number, since it is smaller than the sum of its proper divisors (255198).

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

250242 is a wasteful number, since it uses less digits than its factorization.

250242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 250242 is about 500.2419414643. The cubic root of 250242 is about 63.0163726658.

Adding to 250242 its reverse (242052), we get a palindrome (492294).

The spelling of 250242 in words is "two hundred fifty thousand, two hundred forty-two".