1366244160 has 224 divisors, whose sum is σ = 4634910720. Its totient is φ = 340150272.

The previous prime is 1366244149. The next prime is 1366244167. The reversal of 1366244160 is 614426631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366244167) 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, 948721 + ... + 950159.

Almost surely, 2^1366244160 is an apocalyptic number.

1366244160 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 1366244160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2317455360).

1366244160 is an abundant number, since it is smaller than the sum of its proper divisors (3268666560).

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

1366244160 is a wasteful number, since it uses less digits than its factorization.

1366244160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 1366244160 is about 36962.7401581647. The cubic root of 1366244160 is about 1109.6246762879.

The spelling of 1366244160 in words is "one billion, three hundred sixty-six million, two hundred forty-four thousand, one hundred sixty".