2140863410 has 48 divisors (see below), whose sum is σ = 4627342080. Its totient is φ = 710327520.

The previous prime is 2140863407. The next prime is 2140863443. The reversal of 2140863410 is 143680412.

It is a super-2 number, since 2×2140863410² = 9166592280553656200, which contains 22 as substring.

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, 55280 + ... + 85659.

It is an arithmetic number, because the mean of its divisors is an integer number (96402960).

Almost surely, 2^2140863410 is an apocalyptic number.

2140863410 is an abundant number, since it is smaller than the sum of its proper divisors (2486478670).

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

2140863410 is a wasteful number, since it uses less digits than its factorization.

2140863410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140991 (or 140984 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2140863410 is about 46269.4652011453. The cubic root of 2140863410 is about 1288.8320277823.

The spelling of 2140863410 in words is "two billion, one hundred forty million, eight hundred sixty-three thousand, four hundred ten".