244240992 has 72 divisors (see below), whose sum is σ = 696071376. Its totient is φ = 81236736.

The previous prime is 244240967. The next prime is 244241021. The reversal of 244240992 is 299042442.

244240992 is a `hidden beast` number, since 244 + 2 + 409 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 252093 + ... + 253059.

It is an arithmetic number, because the mean of its divisors is an integer number (9667658).

Almost surely, 2^244240992 is an apocalyptic number.

It is an amenable number.

244240992 is an abundant number, since it is smaller than the sum of its proper divisors (451830384).

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

244240992 is a wasteful number, since it uses less digits than its factorization.

244240992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 244240992 is about 15628.2114139782. The cubic root of 244240992 is about 625.0856347728.

It can be divided in two parts, 2442 and 40992, that added together give a palindrome (43434).

The spelling of 244240992 in words is "two hundred forty-four million, two hundred forty thousand, nine hundred ninety-two".