11368140 has 48 divisors (see below), whose sum is σ = 36379392. Its totient is φ = 2598336.

The previous prime is 11368081. The next prime is 11368153. The reversal of 11368140 is 4186311.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11368140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13114 + ... + 13953.

It is an arithmetic number, because the mean of its divisors is an integer number (757904).

Almost surely, 2^11368140 is an apocalyptic number.

11368140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11368140 is an abundant number, since it is smaller than the sum of its proper divisors (25011252).

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

11368140 is a wasteful number, since it uses less digits than its factorization.

11368140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27086 (or 27084 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11368140 is about 3371.6672433679. The cubic root of 11368140 is about 224.8518530942.

The spelling of 11368140 in words is "eleven million, three hundred sixty-eight thousand, one hundred forty".