240321052 has 12 divisors (see below), whose sum is σ = 434128576. Its totient is φ = 116284320.

The previous prime is 240321019. The next prime is 240321071. The reversal of 240321052 is 250123042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968913 + ... + 969160.

Almost surely, 2^240321052 is an apocalyptic number.

It is an amenable number.

240321052 is a deficient number, since it is larger than the sum of its proper divisors (193807524).

240321052 is a wasteful number, since it uses less digits than its factorization.

240321052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938108 (or 1938106 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 240321052 is about 15502.2918305649. The cubic root of 240321052 is about 621.7234841666.

Adding to 240321052 its reverse (250123042), we get a palindrome (490444094).

The spelling of 240321052 in words is "two hundred forty million, three hundred twenty-one thousand, fifty-two".