241561944 has 96 divisors (see below), whose sum is σ = 707397600. Its totient is φ = 74027520.

The previous prime is 241561861. The next prime is 241561961. The reversal of 241561944 is 449165142.

241561944 is a `hidden beast` number, since 2 + 4 + 1 + 561 + 94 + 4 = 666.

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 = 241561899 and 241561908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382509 + ... + 383139.

It is an arithmetic number, because the mean of its divisors is an integer number (7368725).

Almost surely, 2^241561944 is an apocalyptic number.

241561944 is a gapful number since it is divisible by the number (24) 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 241561944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353698800).

241561944 is an abundant number, since it is smaller than the sum of its proper divisors (465835656).

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

241561944 is a wasteful number, since it uses less digits than its factorization.

241561944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1058 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 241561944 is about 15542.2631556669. The cubic root of 241561944 is about 622.7917324227.

The spelling of 241561944 in words is "two hundred forty-one million, five hundred sixty-one thousand, nine hundred forty-four".