227527947664 has 10 divisors (see below), whose sum is σ = 440835398630. Its totient is φ = 113763973824.

The previous prime is 227527947611. The next prime is 227527947683. The reversal of 227527947664 is 466749725722.

It can be written as a sum of positive squares in only one way, i.e., 132417387664 + 95110560000 = 363892^2 + 308400^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7110248349 + ... + 7110248380.

It is an arithmetic number, because the mean of its divisors is an integer number (44083539863).

Almost surely, 2^227527947664 is an apocalyptic number.

It is an amenable number.

227527947664 is a deficient number, since it is larger than the sum of its proper divisors (213307450966).

227527947664 is a wasteful number, since it uses less digits than its factorization.

227527947664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220496737 (or 14220496731 counting only the distinct ones).

The product of its digits is 71124480, while the sum is 61.

The spelling of 227527947664 in words is "two hundred twenty-seven billion, five hundred twenty-seven million, nine hundred forty-seven thousand, six hundred sixty-four".