4011261224 has 8 divisors (see below), whose sum is σ = 7521114810. Its totient is φ = 2005630608.

The previous prime is 4011261217. The next prime is 4011261229. The reversal of 4011261224 is 4221621104.

It can be written as a sum of positive squares in only one way, i.e., 3979338724 + 31922500 = 63082^2 + 5650^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4011261224.

It is not an unprimeable number, because it can be changed into a prime (4011261229) 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 as a sum of consecutive naturals, namely, 250703819 + ... + 250703834.

Almost surely, 2^4011261224 is an apocalyptic number.

It is an amenable number.

4011261224 is a deficient number, since it is larger than the sum of its proper divisors (3509853586).

4011261224 is a wasteful number, since it uses less digits than its factorization.

4011261224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501407659 (or 501407655 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4011261224 is about 63334.5184240000. The cubic root of 4011261224 is about 1588.8893294239.

Adding to 4011261224 its reverse (4221621104), we get a palindrome (8232882328).

The spelling of 4011261224 in words is "four billion, eleven million, two hundred sixty-one thousand, two hundred twenty-four".