2302144 has 28 divisors (see below), whose sum is σ = 4921504. Its totient is φ = 1062144.

The previous prime is 2302117. The next prime is 2302151. The reversal of 2302144 is 4412032.

2302144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552 + ... + 2215.

It is an arithmetic number, because the mean of its divisors is an integer number (175768).

2^2302144 is an apocalyptic number.

It is an amenable number.

2302144 is an abundant number, since it is smaller than the sum of its proper divisors (2619360).

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

2302144 is a wasteful number, since it uses less digits than its factorization.

2302144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2302144 is about 1517.2817800264. The cubic root of 2302144 is about 132.0416152839.

Adding to 2302144 its reverse (4412032), we get a palindrome (6714176).

The spelling of 2302144 in words is "two million, three hundred two thousand, one hundred forty-four".