581241314244 has 12 divisors (see below), whose sum is σ = 1356229733264. Its totient is φ = 193747104744.

The previous prime is 581241314221. The next prime is 581241314249. The reversal of 581241314244 is 442413142185.

581241314244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (581241314249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24218388082 + ... + 24218388105.

Almost surely, 2^581241314244 is an apocalyptic number.

It is an amenable number.

581241314244 is an abundant number, since it is smaller than the sum of its proper divisors (774988419020).

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

581241314244 is a wasteful number, since it uses less digits than its factorization.

581241314244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48436776194 (or 48436776192 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The spelling of 581241314244 in words is "five hundred eighty-one billion, two hundred forty-one million, three hundred fourteen thousand, two hundred forty-four".