240132224 has 32 divisors (see below), whose sum is σ = 485144640. Its totient is φ = 118370560.

The previous prime is 240132223. The next prime is 240132227. The reversal of 240132224 is 422231042.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 240132196 and 240132205.

It is not an unprimeable number, because it can be changed into a prime (240132223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124 + ... + 22299.

It is an arithmetic number, because the mean of its divisors is an integer number (15160770).

Almost surely, 2^240132224 is an apocalyptic number.

It is an amenable number.

240132224 is an abundant number, since it is smaller than the sum of its proper divisors (245012416).

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

240132224 is an equidigital number, since it uses as much as digits as its factorization.

240132224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26508 (or 26496 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 240132224 is about 15496.2003084627. The cubic root of 240132224 is about 621.5606054362.

Adding to 240132224 its reverse (422231042), we get a palindrome (662363266).

The spelling of 240132224 in words is "two hundred forty million, one hundred thirty-two thousand, two hundred twenty-four".