900240663 has 8 divisors (see below), whose sum is σ = 1371795328. Its totient is φ = 514423224.

The previous prime is 900240617. The next prime is 900240689. The reversal of 900240663 is 366042009.

900240663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 900240663 - 2¹² = 900236567 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 900240663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900240613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21434281 + ... + 21434322.

It is an arithmetic number, because the mean of its divisors is an integer number (171474416).

Almost surely, 2^900240663 is an apocalyptic number.

900240663 is a deficient number, since it is larger than the sum of its proper divisors (471554665).

900240663 is a wasteful number, since it uses less digits than its factorization.

900240663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42868613.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 900240663 is about 30004.0107818938. The cubic root of 900240663 is about 965.5754352959.

The spelling of 900240663 in words is "nine hundred million, two hundred forty thousand, six hundred sixty-three".