1124375428 has 12 divisors (see below), whose sum is σ = 2146534992. Its totient is φ = 511079720.

The previous prime is 1124375423. The next prime is 1124375437. The reversal of 1124375428 is 8245734211.

It is not an unprimeable number, because it can be changed into a prime (1124375423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12776950 + ... + 12777037.

It is an arithmetic number, because the mean of its divisors is an integer number (178877916).

Almost surely, 2^1124375428 is an apocalyptic number.

It is an amenable number.

1124375428 is a deficient number, since it is larger than the sum of its proper divisors (1022159564).

1124375428 is a wasteful number, since it uses less digits than its factorization.

1124375428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25554002 (or 25554000 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 1124375428 is about 33531.7078002299. The cubic root of 1124375428 is about 1039.8494074358.

The spelling of 1124375428 in words is "one billion, one hundred twenty-four million, three hundred seventy-five thousand, four hundred twenty-eight".