1068251250 has 320 divisors, whose sum is σ = 3238963200. Its totient is φ = 231840000.

The previous prime is 1068251207. The next prime is 1068251273. The reversal of 1068251250 is 521528601.

It is a super-2 number, since 2×1068251250² = 2282321466253125000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 159 ways as a sum of consecutive naturals, for example, 22728727 + ... + 22728773.

It is an arithmetic number, because the mean of its divisors is an integer number (10121760).

Almost surely, 2^1068251250 is an apocalyptic number.

1068251250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068251250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619481600).

1068251250 is an abundant number, since it is smaller than the sum of its proper divisors (2170711950).

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

1068251250 is a wasteful number, since it uses less digits than its factorization.

1068251250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 1068251250 is about 32684.1131132543. The cubic root of 1068251250 is about 1022.2516100081.

Adding to 1068251250 its reverse (521528601), we get a palindrome (1589779851).

The spelling of 1068251250 in words is "one billion, sixty-eight million, two hundred fifty-one thousand, two hundred fifty".