27344425622 has 4 divisors (see below), whose sum is σ = 41016638436. Its totient is φ = 13672212810.

The previous prime is 27344425609. The next prime is 27344425631. The reversal of 27344425622 is 22652444372.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×27344425622² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27344425622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836106404 + ... + 6836106407.

It is an arithmetic number, because the mean of its divisors is an integer number (10254159609).

Almost surely, 2^27344425622 is an apocalyptic number.

27344425622 is a deficient number, since it is larger than the sum of its proper divisors (13672212814).

27344425622 is a wasteful number, since it uses less digits than its factorization.

27344425622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13672212813.

The product of its digits is 645120, while the sum is 41.

Adding to 27344425622 its reverse (22652444372), we get a palindrome (49996869994).

The spelling of 27344425622 in words is "twenty-seven billion, three hundred forty-four million, four hundred twenty-five thousand, six hundred twenty-two".