240321412 has 6 divisors (see below), whose sum is σ = 420562478. Its totient is φ = 120160704.

The previous prime is 240321407. The next prime is 240321467. The reversal of 240321412 is 214123042.

It can be written as a sum of positive squares in only one way, i.e., 173343556 + 66977856 = 13166^2 + 8184^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 240321412.

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 as a sum of consecutive naturals, namely, 30040173 + ... + 30040180.

Almost surely, 2^240321412 is an apocalyptic number.

It is an amenable number.

240321412 is a deficient number, since it is larger than the sum of its proper divisors (180241066).

240321412 is a wasteful number, since it uses less digits than its factorization.

240321412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60080357 (or 60080355 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 240321412 is about 15502.3034417470. The cubic root of 240321412 is about 621.7237946129.

Adding to 240321412 its reverse (214123042), we get a palindrome (454444454).

The spelling of 240321412 in words is "two hundred forty million, three hundred twenty-one thousand, four hundred twelve".