250541152240 has 40 divisors (see below), whose sum is σ = 582764874768. Its totient is φ = 100172298240.

The previous prime is 250541152237. The next prime is 250541152249. The reversal of 250541152240 is 42251145052.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250541152249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507066 + ... + 870745.

Almost surely, 2^250541152240 is an apocalyptic number.

250541152240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250541152240 is an abundant number, since it is smaller than the sum of its proper divisors (332223722528).

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

250541152240 is a wasteful number, since it uses less digits than its factorization.

250541152240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380097 (or 1380091 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 250541152240 its reverse (42251145052), we get a palindrome (292792297292).

The spelling of 250541152240 in words is "two hundred fifty billion, five hundred forty-one million, one hundred fifty-two thousand, two hundred forty".