7227730147 has 24 divisors (see below), whose sum is σ = 8051875328. Its totient is φ = 6482488320.

The previous prime is 7227730099. The next prime is 7227730157. The reversal of 7227730147 is 7410377227.

It is a happy number.

7227730147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7227730147 - 2¹⁹ = 7227205859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7227730157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2964613 + ... + 2967049.

Almost surely, 2^7227730147 is an apocalyptic number.

7227730147 is a deficient number, since it is larger than the sum of its proper divisors (824145181).

7227730147 is a wasteful number, since it uses less digits than its factorization.

7227730147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 40.

The square root of 7227730147 is about 85016.0581713831. The cubic root of 7227730147 is about 1933.4545899935.

The spelling of 7227730147 in words is "seven billion, two hundred twenty-seven million, seven hundred thirty thousand, one hundred forty-seven".