2144136610 has 48 divisors (see below), whose sum is σ = 4897713600. Its totient is φ = 668300640.

The previous prime is 2144136587. The next prime is 2144136619. The reversal of 2144136610 is 166314412.

It is not an unprimeable number, because it can be changed into a prime (2144136619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193510 + ... + 204289.

It is an arithmetic number, because the mean of its divisors is an integer number (102035700).

Almost surely, 2^2144136610 is an apocalyptic number.

2144136610 is an abundant number, since it is smaller than the sum of its proper divisors (2753576990).

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

2144136610 is a wasteful number, since it uses less digits than its factorization.

2144136610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397831 (or 397824 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2144136610 is about 46304.8227509835. The cubic root of 2144136610 is about 1289.4885318878.

The spelling of 2144136610 in words is "two billion, one hundred forty-four million, one hundred thirty-six thousand, six hundred ten".