534431122250 has 128 divisors (see below), whose sum is σ = 1078858040832. Its totient is φ = 197736000000.

The previous prime is 534431122243. The next prime is 534431122349. The reversal of 534431122250 is 52221134435.

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, 24961550 + ... + 24982950.

It is an arithmetic number, because the mean of its divisors is an integer number (8428578444).

Almost surely, 2^534431122250 is an apocalyptic number.

534431122250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

534431122250 is an abundant number, since it is smaller than the sum of its proper divisors (544426918582).

534431122250 is a wasteful number, since it uses less digits than its factorization.

534431122250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21585 (or 21575 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 534431122250 its reverse (52221134435), we get a palindrome (586652256685).

The spelling of 534431122250 in words is "five hundred thirty-four billion, four hundred thirty-one million, one hundred twenty-two thousand, two hundred fifty".