2140288160 has 48 divisors (see below), whose sum is σ = 5230801800. Its totient is φ = 826592256.

The previous prime is 2140288147. The next prime is 2140288181. The reversal of 2140288160 is 618820412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1995230224 + 145057936 = 44668^2 + 12044^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225995 + ... + 235274.

Almost surely, 2^2140288160 is an apocalyptic number.

2140288160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140288160 is an abundant number, since it is smaller than the sum of its proper divisors (3090513640).

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

2140288160 is a wasteful number, since it uses less digits than its factorization.

2140288160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461313 (or 461305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 2140288160 is about 46263.2484808406. The cubic root of 2140288160 is about 1288.7165810525.

The spelling of 2140288160 in words is "two billion, one hundred forty million, two hundred eighty-eight thousand, one hundred sixty".