4227327764 has 24 divisors (see below), whose sum is σ = 8258039328. Its totient is φ = 1876825440.

The previous prime is 4227327761. The next prime is 4227327791. The reversal of 4227327764 is 4677237224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227327761) 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, 1115267 + ... + 1119050.

It is an arithmetic number, because the mean of its divisors is an integer number (344084972).

Almost surely, 2^4227327764 is an apocalyptic number.

4227327764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4227327764 is a deficient number, since it is larger than the sum of its proper divisors (4030711564).

4227327764 is a wasteful number, since it uses less digits than its factorization.

4227327764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234375 (or 2234373 counting only the distinct ones).

The product of its digits is 790272, while the sum is 44.

The square root of 4227327764 is about 65017.9034112913. The cubic root of 4227327764 is about 1616.9204010196.

The spelling of 4227327764 in words is "four billion, two hundred twenty-seven million, three hundred twenty-seven thousand, seven hundred sixty-four".