4268156224 has 28 divisors (see below), whose sum is σ = 8494797844. Its totient is φ = 2127734784.

The previous prime is 4268156173. The next prime is 4268156239. The reversal of 4268156224 is 4226518624.

It can be written as a sum of positive squares in 2 ways, for example, as 2311686400 + 1956469824 = 48080^2 + 44232^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77379 + ... + 120514.

Almost surely, 2^4268156224 is an apocalyptic number.

It is an amenable number.

4268156224 is a deficient number, since it is larger than the sum of its proper divisors (4226641620).

4268156224 is a wasteful number, since it uses less digits than its factorization.

4268156224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198242 (or 198232 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 4268156224 is about 65331.1275273893. The cubic root of 4268156224 is about 1622.1092557881.

The spelling of 4268156224 in words is "four billion, two hundred sixty-eight million, one hundred fifty-six thousand, two hundred twenty-four".