1308160 has 80 divisors (see below), whose sum is σ = 3633696. Its totient is φ = 442368.

The previous prime is 1308157. The next prime is 1308173. The reversal of 1308160 is 618031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1308160² = 3422565171200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17884 + ... + 17956.

2^1308160 is an apocalyptic number.

1308160 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 1308160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1816848).

1308160 is an abundant number, since it is smaller than the sum of its proper divisors (2325536).

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

1308160 is an frugal number, since it uses more digits than its factorization.

1308160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1308160 is about 1143.7482240423. The cubic root of 1308160 is about 109.3671651531.

The spelling of 1308160 in words is "one million, three hundred eight thousand, one hundred sixty".