27447460930 has 16 divisors (see below), whose sum is σ = 51109065720. Its totient is φ = 10600398592.

The previous prime is 27447460927. The next prime is 27447460949. The reversal of 27447460930 is 3906474472.

It can be written as a sum of positive squares in 4 ways, for example, as 26092263961 + 1355196969 = 161531^2 + 36813^2 .

It is a super-2 number, since 2×27447460930² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47322919 + ... + 47323498.

Almost surely, 2^27447460930 is an apocalyptic number.

27447460930 is a deficient number, since it is larger than the sum of its proper divisors (23661604790).

27447460930 is a wasteful number, since it uses less digits than its factorization.

27447460930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94646453.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 27447460930 in words is "twenty-seven billion, four hundred forty-seven million, four hundred sixty thousand, nine hundred thirty".