581414442 has 32 divisors (see below), whose sum is σ = 1331337600. Its totient is φ = 165819648.

The previous prime is 581414423. The next prime is 581414473. The reversal of 581414442 is 244414185.

581414442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11734 + ... + 36062.

It is an arithmetic number, because the mean of its divisors is an integer number (41604300).

Almost surely, 2^581414442 is an apocalyptic number.

581414442 is an abundant number, since it is smaller than the sum of its proper divisors (749923158).

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

581414442 is a wasteful number, since it uses less digits than its factorization.

581414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24910.

The product of its digits is 20480, while the sum is 33.

The square root of 581414442 is about 24112.5370295206. The cubic root of 581414442 is about 834.6324613827.

The spelling of 581414442 in words is "five hundred eighty-one million, four hundred fourteen thousand, four hundred forty-two".