424261232250 has 64 divisors (see below), whose sum is σ = 1060244280576. Its totient is φ = 112998696000.

The previous prime is 424261232243. The next prime is 424261232251. The reversal of 424261232250 is 52232162424.

It is not an unprimeable number, because it can be changed into a prime (424261232251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273580 + ... + 960920.

It is an arithmetic number, because the mean of its divisors is an integer number (16566316884).

Almost surely, 2^424261232250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424261232250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530122140288).

424261232250 is an abundant number, since it is smaller than the sum of its proper divisors (635983048326).

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

424261232250 is a wasteful number, since it uses less digits than its factorization.

424261232250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688184 (or 688174 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 424261232250 its reverse (52232162424), we get a palindrome (476493394674).

The spelling of 424261232250 in words is "four hundred twenty-four billion, two hundred sixty-one million, two hundred thirty-two thousand, two hundred fifty".