7228301252 has 48 divisors (see below), whose sum is σ = 13516372800. Its totient is φ = 3372526080.

The previous prime is 7228301237. The next prime is 7228301317. The reversal of 7228301252 is 2521038227.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1898783 + ... + 1902585.

It is an arithmetic number, because the mean of its divisors is an integer number (281591100).

Almost surely, 2^7228301252 is an apocalyptic number.

It is an amenable number.

7228301252 is a deficient number, since it is larger than the sum of its proper divisors (6288071548).

7228301252 is a wasteful number, since it uses less digits than its factorization.

7228301252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196 (or 4194 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 7228301252 is about 85019.4169116679. The cubic root of 7228301252 is about 1933.5055131501.

Adding to 7228301252 its reverse (2521038227), we get a palindrome (9749339479).

The spelling of 7228301252 in words is "seven billion, two hundred twenty-eight million, three hundred one thousand, two hundred fifty-two".