1124961288 has 64 divisors (see below), whose sum is σ = 3075321600. Its totient is φ = 340092480.

The previous prime is 1124961251. The next prime is 1124961307. The reversal of 1124961288 is 8821694211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112143 + ... + 121761.

It is an arithmetic number, because the mean of its divisors is an integer number (48051900).

Almost surely, 2^1124961288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124961288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537660800).

1124961288 is an abundant number, since it is smaller than the sum of its proper divisors (1950360312).

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

1124961288 is a wasteful number, since it uses less digits than its factorization.

1124961288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10082 (or 10078 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 1124961288 is about 33540.4425731087. The cubic root of 1124961288 is about 1040.0299818773.

The spelling of 1124961288 in words is "one billion, one hundred twenty-four million, nine hundred sixty-one thousand, two hundred eighty-eight".