250424252404 has 6 divisors (see below), whose sum is σ = 438242441714. Its totient is φ = 125212126200.

The previous prime is 250424252399. The next prime is 250424252411. The reversal of 250424252404 is 404252424052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 249252559504 + 1171692900 = 499252^2 + 34230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 250424252404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31303031547 + ... + 31303031554.

Almost surely, 2^250424252404 is an apocalyptic number.

It is an amenable number.

250424252404 is a deficient number, since it is larger than the sum of its proper divisors (187818189310).

250424252404 is a wasteful number, since it uses less digits than its factorization.

250424252404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62606063105 (or 62606063103 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

Adding to 250424252404 its reverse (404252424052), we get a palindrome (654676676456).

The spelling of 250424252404 in words is "two hundred fifty billion, four hundred twenty-four million, two hundred fifty-two thousand, four hundred four".