244843223040 has 1152 divisors, whose sum is σ = 982709582400. Its totient is φ = 58190856192.

The previous prime is 244843223039. The next prime is 244843223071. The reversal of 244843223040 is 40322348442.

244843223040 is a `hidden beast` number, since 24 + 4 + 8 + 4 + 322 + 304 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a junction number, because it is equal to n+sod(n) for n = 244843222986 and 244843223004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8442869746 + ... + 8442869774.

Almost surely, 2^244843223040 is an apocalyptic number.

244843223040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244843223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491354791200).

244843223040 is an abundant number, since it is smaller than the sum of its proper divisors (737866359360).

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

244843223040 is an frugal number, since it uses more digits than its factorization.

244843223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 244843223040 in words is "two hundred forty-four billion, eight hundred forty-three million, two hundred twenty-three thousand, forty".