1068150240 has 288 divisors, whose sum is σ = 3837165696. Its totient is φ = 280558080.

The previous prime is 1068150217. The next prime is 1068150257. The reversal of 1068150240 is 420518601.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1068150240² = 2281889870424115200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3226875 + ... + 3227205.

It is an arithmetic number, because the mean of its divisors is an integer number (13323492).

Almost surely, 2^1068150240 is an apocalyptic number.

1068150240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068150240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1918582848).

1068150240 is an abundant number, since it is smaller than the sum of its proper divisors (2769015456).

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

1068150240 is an equidigital number, since it uses as much as digits as its factorization.

1068150240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1068150240 is about 32682.5678305729. The cubic root of 1068150240 is about 1022.2193888460.

Adding to 1068150240 its reverse (420518601), we get a palindrome (1488668841).

The spelling of 1068150240 in words is "one billion, sixty-eight million, one hundred fifty thousand, two hundred forty".