1385160 has 128 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 294912.

The previous prime is 1385149. The next prime is 1385171. The reversal of 1385160 is 615831.

It is an interprime number because it is at equal distance from previous prime (1385149) and next prime (1385171).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1385160.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14232 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (39690).

2^1385160 is an apocalyptic number.

1385160 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 1385160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2540160).

1385160 is an abundant number, since it is smaller than the sum of its proper divisors (3695160).

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

1385160 is a wasteful number, since it uses less digits than its factorization.

1385160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1385160 is about 1176.9282051170. The cubic root of 1385160 is about 111.4722192112.

The spelling of 1385160 in words is "one million, three hundred eighty-five thousand, one hundred sixty".