240225644 has 12 divisors (see below), whose sum is σ = 420711984. Its totient is φ = 120022224.

The previous prime is 240225637. The next prime is 240225653. The reversal of 240225644 is 446522042.

240225644 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, 16499 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (35059332).

Almost surely, 2^240225644 is an apocalyptic number.

It is an amenable number.

240225644 is a deficient number, since it is larger than the sum of its proper divisors (180486340).

240225644 is a wasteful number, since it uses less digits than its factorization.

240225644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45304 (or 45302 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 240225644 is about 15499.2143026671. The cubic root of 240225644 is about 621.6411980676.

Adding to 240225644 its reverse (446522042), we get a palindrome (686747686).

The spelling of 240225644 in words is "two hundred forty million, two hundred twenty-five thousand, six hundred forty-four".