2302266628 has 12 divisors (see below), whose sum is σ = 4043946060. Its totient is φ = 1146853472.

The previous prime is 2302266623. The next prime is 2302266643. The reversal of 2302266628 is 8266622032.

It can be written as a sum of positive squares in 2 ways, for example, as 1374333184 + 927933444 = 37072^2 + 30462^2 .

It is not an unprimeable number, because it can be changed into a prime (2302266623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068751 + ... + 1070902.

It is an arithmetic number, because the mean of its divisors is an integer number (336995505).

Almost surely, 2^2302266628 is an apocalyptic number.

It is an amenable number.

2302266628 is a deficient number, since it is larger than the sum of its proper divisors (1741679432).

2302266628 is a wasteful number, since it uses less digits than its factorization.

2302266628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139926 (or 2139924 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2302266628 is about 47981.9406443716. The cubic root of 2302266628 is about 1320.4395972341.

The spelling of 2302266628 in words is "two billion, three hundred two million, two hundred sixty-six thousand, six hundred twenty-eight".