241381585636 has 9 divisors (see below), whose sum is σ = 422419494441. Its totient is φ = 120690301512.

The previous prime is 241381585603. The next prime is 241381585657. The reversal of 241381585636 is 636585183142.

The square root of 241381585636 is 491306.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15999720100 + 225381865536 = 126490^2 + 474744^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 859786 + ... + 1105438.

Almost surely, 2^241381585636 is an apocalyptic number.

241381585636 is the 491306-th square number.

It is an amenable number.

241381585636 is a deficient number, since it is larger than the sum of its proper divisors (181037908805).

241381585636 is an frugal number, since it uses more digits than its factorization.

241381585636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491310 (or 245655 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 52.

The spelling of 241381585636 in words is "two hundred forty-one billion, three hundred eighty-one million, five hundred eighty-five thousand, six hundred thirty-six".