1124735872 has 32 divisors (see below), whose sum is σ = 2413048680. Its totient is φ = 519108096.

The previous prime is 1124735867. The next prime is 1124735881. The reversal of 1124735872 is 2785374211.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336298 + ... + 339625.

Almost surely, 2^1124735872 is an apocalyptic number.

It is an amenable number.

1124735872 is an abundant number, since it is smaller than the sum of its proper divisors (1288312808).

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

1124735872 is an equidigital number, since it uses as much as digits as its factorization.

1124735872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675950 (or 675938 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 1124735872 is about 33537.0820436126. The cubic root of 1124735872 is about 1039.9605113212.

The spelling of 1124735872 in words is "one billion, one hundred twenty-four million, seven hundred thirty-five thousand, eight hundred seventy-two".