1068272085240 has 192 divisors, whose sum is σ = 3632999104800. Its totient is φ = 271943433216.

The previous prime is 1068272085161. The next prime is 1068272085263. The reversal of 1068272085240 is 425802728601.

1068272085240 is a `hidden beast` number, since 1 + 0 + 68 + 272 + 0 + 85 + 240 = 666.

It is a super-2 number, since 2×1068272085240² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 50650 + ... + 1462569.

Almost surely, 2^{1068272085240} is an apocalyptic number.

1068272085240 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 1068272085240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816499552400).

1068272085240 is an abundant number, since it is smaller than the sum of its proper divisors (2564727019560).

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

1068272085240 is a wasteful number, since it uses less digits than its factorization.

1068272085240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513326 (or 1513319 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 1068272085240 in words is "one trillion, sixty-eight billion, two hundred seventy-two million, eighty-five thousand, two hundred forty".