2230024 has 8 divisors (see below), whose sum is σ = 4181310. Its totient is φ = 1115008.

The previous prime is 2230021. The next prime is 2230051. The reversal of 2230024 is 4200322.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 980100 = 1118^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2229986 and 2230013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139369 + ... + 139384.

2^2230024 is an apocalyptic number.

It is an amenable number.

2230024 is a deficient number, since it is larger than the sum of its proper divisors (1951286).

2230024 is a wasteful number, since it uses less digits than its factorization.

2230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278759 (or 278755 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2230024 is about 1493.3264880795. The cubic root of 2230024 is about 130.6481243067.

Adding to 2230024 its reverse (4200322), we get a palindrome (6430346).

The spelling of 2230024 in words is "two million, two hundred thirty thousand, twenty-four".