1340160 has 72 divisors (see below), whose sum is σ = 4292400. Its totient is φ = 356352.

The previous prime is 1340159. The next prime is 1340179. The reversal of 1340160 is 610431.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666 + ... + 4014.

2^1340160 is an apocalyptic number.

1340160 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 1340160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2146200).

1340160 is an abundant number, since it is smaller than the sum of its proper divisors (2952240).

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

1340160 is an equidigital number, since it uses as much as digits as its factorization.

1340160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1340160 is about 1157.6527976902. The cubic root of 1340160 is about 110.2517649256.

Adding to 1340160 its reverse (610431), we get a palindrome (1950591).

The spelling of 1340160 in words is "one million, three hundred forty thousand, one hundred sixty".