1124227656 has 48 divisors (see below), whose sum is σ = 3049438860. Its totient is φ = 374169600.

The previous prime is 1124227651. The next prime is 1124227661. The reversal of 1124227656 is 6567224211.

It is a happy number.

1124227656 is a `hidden beast` number, since 112 + 422 + 76 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (1124227651) and next prime (1124227661).

It can be written as a sum of positive squares in 2 ways, for example, as 1090980900 + 33246756 = 33030^2 + 5766^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1124227656.

It is not an unprimeable number, because it can be changed into a prime (1124227651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36856 + ... + 60056.

Almost surely, 2^1124227656 is an apocalyptic number.

It is an amenable number.

1124227656 is an abundant number, since it is smaller than the sum of its proper divisors (1925211204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1124227656 is a wasteful number, since it uses less digits than its factorization.

1124227656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23886 (or 23879 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 1124227656 is about 33529.5042611727. The cubic root of 1124227656 is about 1039.8038510748.

The spelling of 1124227656 in words is "one billion, one hundred twenty-four million, two hundred twenty-seven thousand, six hundred fifty-six".