2240020144 has 20 divisors (see below), whose sum is σ = 4371722424. Its totient is φ = 1111833728.

The previous prime is 2240020129. The next prime is 2240020169. The reversal of 2240020144 is 4410200422.

2240020144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 508762 + ... + 513145.

Almost surely, 2^2240020144 is an apocalyptic number.

It is an amenable number.

2240020144 is a deficient number, since it is larger than the sum of its proper divisors (2131702280).

2240020144 is a wasteful number, since it uses less digits than its factorization.

2240020144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022052 (or 1022046 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2240020144 is about 47328.8510741598. The cubic root of 2240020144 is about 1308.4304462279.

Adding to 2240020144 its reverse (4410200422), we get a palindrome (6650220566).

The spelling of 2240020144 in words is "two billion, two hundred forty million, twenty thousand, one hundred forty-four".