27405305042324 has 12 divisors (see below), whose sum is σ = 52319218717248. Its totient is φ = 12456956837400.

The previous prime is 27405305042317. The next prime is 27405305042351. The reversal of 27405305042324 is 42324050350472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311423920892 + ... + 311423920979.

It is an arithmetic number, because the mean of its divisors is an integer number (4359934893104).

Almost surely, 2^{27405305042324} is an apocalyptic number.

It is an amenable number.

27405305042324 is a deficient number, since it is larger than the sum of its proper divisors (24913913674924).

27405305042324 is a wasteful number, since it uses less digits than its factorization.

27405305042324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622847841886 (or 622847841884 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 41.

Adding to 27405305042324 its reverse (42324050350472), we get a palindrome (69729355392796).

The spelling of 27405305042324 in words is "twenty-seven trillion, four hundred five billion, three hundred five million, forty-two thousand, three hundred twenty-four".