250224515242 has 8 divisors (see below), whose sum is σ = 404208832356. Its totient is φ = 115488237792.

The previous prime is 250224515209. The next prime is 250224515323. The reversal of 250224515242 is 242515422052.

It can be written as a sum of positive squares in 2 ways, for example, as 248730615441 + 1493899801 = 498729^2 + 38651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×250224515242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250224515198 and 250224515207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4812009883 + ... + 4812009934.

Almost surely, 2^250224515242 is an apocalyptic number.

250224515242 is a deficient number, since it is larger than the sum of its proper divisors (153984317114).

250224515242 is a wasteful number, since it uses less digits than its factorization.

250224515242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9624019832.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 250224515242 its reverse (242515422052), we get a palindrome (492739937294).

The spelling of 250224515242 in words is "two hundred fifty billion, two hundred twenty-four million, five hundred fifteen thousand, two hundred forty-two".