2160341440 has 28 divisors (see below), whose sum is σ = 5144313816. Its totient is φ = 864136448.

The previous prime is 2160341431. The next prime is 2160341461. The reversal of 2160341440 is 441430612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3375214 + ... + 3375853.

Almost surely, 2^2160341440 is an apocalyptic number.

2160341440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160341440 is an abundant number, since it is smaller than the sum of its proper divisors (2983972376).

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

2160341440 is an equidigital number, since it uses as much as digits as its factorization.

2160341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6751084 (or 6751074 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2160341440 is about 46479.4733188749. The cubic root of 2160341440 is about 1292.7289224843.

The spelling of 2160341440 in words is "two billion, one hundred sixty million, three hundred forty-one thousand, four hundred forty".