1068415488 has 320 divisors, whose sum is σ = 3693930240. Its totient is φ = 298598400.

The previous prime is 1068415409. The next prime is 1068415489. The reversal of 1068415488 is 8845148601.

1068415488 is a `hidden beast` number, since 1 + 0 + 68 + 41 + 548 + 8 = 666.

It is a super-2 number, since 2×1068415488² = 2283023309996556288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068415489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5902758 + ... + 5902938.

It is an arithmetic number, because the mean of its divisors is an integer number (11543532).

Almost surely, 2^1068415488 is an apocalyptic number.

1068415488 is a gapful number since it is divisible by the number (18) 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 1068415488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1846965120).

1068415488 is an abundant number, since it is smaller than the sum of its proper divisors (2625514752).

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

1068415488 is an equidigital number, since it uses as much as digits as its factorization.

1068415488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 1068415488 is about 32686.6255217635. The cubic root of 1068415488 is about 1022.3039959227.

The spelling of 1068415488 in words is "one billion, sixty-eight million, four hundred fifteen thousand, four hundred eighty-eight".