502433420250 has 128 divisors (see below), whose sum is σ = 1262771677440. Its totient is φ = 133055136000.

The previous prime is 502433420243. The next prime is 502433420299. The reversal of 502433420250 is 52024334205.

It is a super-2 number, since 2×502433420250² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115792581 + ... + 115796919.

It is an arithmetic number, because the mean of its divisors is an integer number (9865403730).

Almost surely, 2^502433420250 is an apocalyptic number.

502433420250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 502433420250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631385838720).

502433420250 is an abundant number, since it is smaller than the sum of its proper divisors (760338257190).

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

502433420250 is a wasteful number, since it uses less digits than its factorization.

502433420250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 502433420250 its reverse (52024334205), we get a palindrome (554457754455).

The spelling of 502433420250 in words is "five hundred two billion, four hundred thirty-three million, four hundred twenty thousand, two hundred fifty".