426122416250 has 40 divisors (see below), whose sum is σ = 799078463040. Its totient is φ = 170373294000.

The previous prime is 426122416243. The next prime is 426122416259. The reversal of 426122416250 is 52614221624.

It is a self number, because there is not a number n which added to its sum of digits gives 426122416250.

It is not an unprimeable number, because it can be changed into a prime (426122416259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2784221 + ... + 2933279.

It is an arithmetic number, because the mean of its divisors is an integer number (19976961576).

Almost surely, 2^426122416250 is an apocalyptic number.

426122416250 is a deficient number, since it is larger than the sum of its proper divisors (372956046790).

426122416250 is a wasteful number, since it uses less digits than its factorization.

426122416250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151368 (or 151353 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 426122416250 its reverse (52614221624), we get a palindrome (478736637874).

The spelling of 426122416250 in words is "four hundred twenty-six billion, one hundred twenty-two million, four hundred sixteen thousand, two hundred fifty".