2140371360 has 144 divisors (see below), whose sum is σ = 7324710120. Its totient is φ = 569149440.

The previous prime is 2140371341. The next prime is 2140371377. The reversal of 2140371360 is 631730412.

It can be written as a sum of positive squares in 4 ways, for example, as 1856920464 + 283450896 = 43092^2 + 16836^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558250 + ... + 562070.

Almost surely, 2^2140371360 is an apocalyptic number.

2140371360 is a gapful number since it is divisible by the number (20) 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 2140371360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3662355060).

2140371360 is an abundant number, since it is smaller than the sum of its proper divisors (5184338760).

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

2140371360 is a wasteful number, since it uses less digits than its factorization.

2140371360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231 (or 4220 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2140371360 is about 46264.1476739818. The cubic root of 2140371360 is about 1288.7332797121.

The spelling of 2140371360 in words is "two billion, one hundred forty million, three hundred seventy-one thousand, three hundred sixty".