250240235 has 16 divisors (see below), whose sum is σ = 344938176. Its totient is φ = 170717568.

The previous prime is 250240231. The next prime is 250240247. The reversal of 250240235 is 532042052.

It is not a de Polignac number, because 250240235 - 2² = 250240231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 250240235.

It is not an unprimeable number, because it can be changed into a prime (250240231) 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, 11252 + ... + 25041.

It is an arithmetic number, because the mean of its divisors is an integer number (21558636).

Almost surely, 2^250240235 is an apocalyptic number.

250240235 is a deficient number, since it is larger than the sum of its proper divisors (94697941).

250240235 is a wasteful number, since it uses less digits than its factorization.

250240235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36502.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 250240235 is about 15818.9833744144. The cubic root of 250240235 is about 630.1622451032.

Adding to 250240235 its reverse (532042052), we get a palindrome (782282287).

The spelling of 250240235 in words is "two hundred fifty million, two hundred forty thousand, two hundred thirty-five".