1157125224 has 16 divisors (see below), whose sum is σ = 2892813120. Its totient is φ = 385708400.

The previous prime is 1157125187. The next prime is 1157125253. The reversal of 1157125224 is 4225217511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1157125191 and 1157125200.

It is an unprimeable number.

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, 24106752 + ... + 24106799.

It is an arithmetic number, because the mean of its divisors is an integer number (180800820).

Almost surely, 2^1157125224 is an apocalyptic number.

It is an amenable number.

1157125224 is an abundant number, since it is smaller than the sum of its proper divisors (1735687896).

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

1157125224 is a wasteful number, since it uses less digits than its factorization.

1157125224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48213560 (or 48213556 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 1157125224 is about 34016.5433870051. The cubic root of 1157125224 is about 1049.8488743948.

The spelling of 1157125224 in words is "one billion, one hundred fifty-seven million, one hundred twenty-five thousand, two hundred twenty-four".