535322250 has 128 divisors (see below), whose sum is σ = 1506885120. Its totient is φ = 140616000.

The previous prime is 535322243. The next prime is 535322251. The reversal of 535322250 is 52223535.

It is a super-2 number, since 2×535322250² = 573139822690125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (535322251) 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 63 ways as a sum of consecutive naturals, for example, 478692 + ... + 479808.

It is an arithmetic number, because the mean of its divisors is an integer number (11772540).

Almost surely, 2^535322250 is an apocalyptic number.

535322250 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 535322250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753442560).

535322250 is an abundant number, since it is smaller than the sum of its proper divisors (971562870).

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

535322250 is a wasteful number, since it uses less digits than its factorization.

535322250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 1198 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 535322250 is about 23137.0320049915. The cubic root of 535322250 is about 811.9670982891.

Adding to 535322250 its reverse (52223535), we get a palindrome (587545785).

The spelling of 535322250 in words is "five hundred thirty-five million, three hundred twenty-two thousand, two hundred fifty".