240133412 has 6 divisors (see below), whose sum is σ = 420233478. Its totient is φ = 120066704.

The previous prime is 240133391. The next prime is 240133429. The reversal of 240133412 is 214331042.

It can be written as a sum of positive squares in only one way, i.e., 240126016 + 7396 = 15496^2 + 86^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30016673 + ... + 30016680.

It is an arithmetic number, because the mean of its divisors is an integer number (70038913).

Almost surely, 2^240133412 is an apocalyptic number.

It is an amenable number.

240133412 is a deficient number, since it is larger than the sum of its proper divisors (180100066).

240133412 is a wasteful number, since it uses less digits than its factorization.

240133412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60033357 (or 60033355 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 240133412 is about 15496.2386403927. The cubic root of 240133412 is about 621.5616304448.

Adding to 240133412 its reverse (214331042), we get a palindrome (454464454).

The spelling of 240133412 in words is "two hundred forty million, one hundred thirty-three thousand, four hundred twelve".