250042950 has 120 divisors (see below), whose sum is σ = 702457272. Its totient is φ = 65940480.

The previous prime is 250042927. The next prime is 250042951. The reversal of 250042950 is 59240052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250042951) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 433062 + ... + 433638.

Almost surely, 2^250042950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250042950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351228636).

250042950 is an abundant number, since it is smaller than the sum of its proper divisors (452414322).

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

250042950 is a wasteful number, since it uses less digits than its factorization.

250042950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 250042950 is about 15812.7464407673. The cubic root of 250042950 is about 629.9965986211.

The spelling of 250042950 in words is "two hundred fifty million, forty-two thousand, nine hundred fifty".