27442241615530 has 32 divisors (see below), whose sum is σ = 57011548083840. Its totient is φ = 9315612427200.

The previous prime is 27442241615491. The next prime is 27442241615557. The reversal of 27442241615530 is 3551614224472.

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, 1940745520 + ... + 1940759659.

It is an arithmetic number, because the mean of its divisors is an integer number (1781610877620).

Almost surely, 2^{27442241615530} is an apocalyptic number.

27442241615530 is an abundant number, since it is smaller than the sum of its proper divisors (29569306468310).

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

27442241615530 is a wasteful number, since it uses less digits than its factorization.

27442241615530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881505294.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 27442241615530 in words is "twenty-seven trillion, four hundred forty-two billion, two hundred forty-one million, six hundred fifteen thousand, five hundred thirty".