250441140 has 48 divisors (see below), whose sum is σ = 711123840. Its totient is φ = 65842560.

The previous prime is 250441091. The next prime is 250441141. The reversal of 250441140 is 41144052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250441141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25135 + ... + 33654.

It is an arithmetic number, because the mean of its divisors is an integer number (14815080).

Almost surely, 2^250441140 is an apocalyptic number.

250441140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250441140 is an abundant number, since it is smaller than the sum of its proper divisors (460682700).

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

250441140 is a wasteful number, since it uses less digits than its factorization.

250441140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58872 (or 58870 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 250441140 is about 15825.3322240009. The cubic root of 250441140 is about 630.3308415988.

Adding to 250441140 its reverse (41144052), we get a palindrome (291585192).

The spelling of 250441140 in words is "two hundred fifty million, four hundred forty-one thousand, one hundred forty".