244042992 has 120 divisors (see below), whose sum is σ = 724239360. Its totient is φ = 76498560.

The previous prime is 244042957. The next prime is 244042993. The reversal of 244042992 is 299240442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244042993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 522343 + ... + 522809.

It is an arithmetic number, because the mean of its divisors is an integer number (6035328).

Almost surely, 2^244042992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244042992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362119680).

244042992 is an abundant number, since it is smaller than the sum of its proper divisors (480196368).

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

244042992 is a wasteful number, since it uses less digits than its factorization.

244042992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 682 counting only the distinct ones).

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

The square root of 244042992 is about 15621.8754315863. The cubic root of 244042992 is about 624.9166753984.

The spelling of 244042992 in words is "two hundred forty-four million, forty-two thousand, nine hundred ninety-two".