240321012 has 24 divisors (see below), whose sum is σ = 561689856. Its totient is φ = 79972608.

The previous prime is 240321007. The next prime is 240321019. The reversal of 240321012 is 210123042.

240321012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 240320982 and 240321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240321019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9213 + ... + 23780.

It is an arithmetic number, because the mean of its divisors is an integer number (23403744).

Almost surely, 2^240321012 is an apocalyptic number.

It is an amenable number.

240321012 is an abundant number, since it is smaller than the sum of its proper divisors (321368844).

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

240321012 is a wasteful number, since it uses less digits than its factorization.

240321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33607 (or 33605 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 240321012 is about 15502.2905404330. The cubic root of 240321012 is about 621.7234496725.

Adding to 240321012 its reverse (210123042), we get a palindrome (450444054).

The spelling of 240321012 in words is "two hundred forty million, three hundred twenty-one thousand, twelve".