27430313044 has 24 divisors (see below), whose sum is σ = 49313758088. Its totient is φ = 13340868480.

The previous prime is 27430313041. The next prime is 27430313047. The reversal of 27430313044 is 44031303472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (27430313041) and next prime (27430313047).

It can be written as a sum of positive squares in 4 ways, for example, as 3159788944 + 24270524100 = 56212^2 + 155790^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27430312997 and 27430313015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27430313041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572062 + ... + 618154.

Almost surely, 2^27430313044 is an apocalyptic number.

It is an amenable number.

27430313044 is a deficient number, since it is larger than the sum of its proper divisors (21883445044).

27430313044 is a wasteful number, since it uses less digits than its factorization.

27430313044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50155 (or 50153 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 27430313044 in words is "twenty-seven billion, four hundred thirty million, three hundred thirteen thousand, forty-four".