2144870010 has 64 divisors (see below), whose sum is σ = 5731257600. Its totient is φ = 570805056.

The previous prime is 2144869949. The next prime is 2144870033. The reversal of 2144870010 is 100784412.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129627 + ... + 145233.

It is an arithmetic number, because the mean of its divisors is an integer number (89550900).

Almost surely, 2^2144870010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2144870010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865628800).

2144870010 is an abundant number, since it is smaller than the sum of its proper divisors (3586387590).

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

2144870010 is a wasteful number, since it uses less digits than its factorization.

2144870010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16132 (or 16126 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2144870010 is about 46312.7413354036. The cubic root of 2144870010 is about 1289.6355379257.

The spelling of 2144870010 in words is "two billion, one hundred forty-four million, eight hundred seventy thousand, ten".