250234240 has 32 divisors (see below), whose sum is σ = 598217760. Its totient is φ = 100093440.

The previous prime is 250234223. The next prime is 250234241. The reversal of 250234240 is 42432052.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250234241) 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, 194856 + ... + 196135.

It is an arithmetic number, because the mean of its divisors is an integer number (18694305).

Almost surely, 2^250234240 is an apocalyptic number.

250234240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250234240 is an abundant number, since it is smaller than the sum of its proper divisors (347983520).

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

250234240 is an equidigital number, since it uses as much as digits as its factorization.

250234240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391010 (or 390998 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 250234240 is about 15818.7938857550. The cubic root of 250234240 is about 630.1572128018.

Adding to 250234240 its reverse (42432052), we get a palindrome (292666292).

The spelling of 250234240 in words is "two hundred fifty million, two hundred thirty-four thousand, two hundred forty".