2140859976 has 32 divisors (see below), whose sum is σ = 5372516160. Its totient is φ = 710904512.

The previous prime is 2140859971. The next prime is 2140860013. The reversal of 2140859976 is 6799580412.

It is not an unprimeable number, because it can be changed into a prime (2140859971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163275 + ... + 175898.

It is an arithmetic number, because the mean of its divisors is an integer number (167891130).

Almost surely, 2^2140859976 is an apocalyptic number.

It is an amenable number.

2140859976 is an abundant number, since it is smaller than the sum of its proper divisors (3231656184).

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

2140859976 is a wasteful number, since it uses less digits than its factorization.

2140859976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339445 (or 339441 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 2140859976 is about 46269.4280924241. The cubic root of 2140859976 is about 1288.8313386754.

The spelling of 2140859976 in words is "two billion, one hundred forty million, eight hundred fifty-nine thousand, nine hundred seventy-six".