1120650828 has 96 divisors (see below), whose sum is σ = 2970293760. Its totient is φ = 325731840.

The previous prime is 1120650823. The next prime is 1120650841. The reversal of 1120650828 is 8280560211.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1120650823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638400 + ... + 640152.

It is an arithmetic number, because the mean of its divisors is an integer number (30940560).

Almost surely, 2^1120650828 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 1120650828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485146880).

1120650828 is an abundant number, since it is smaller than the sum of its proper divisors (1849642932).

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

1120650828 is a wasteful number, since it uses less digits than its factorization.

1120650828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1965 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1120650828 is about 33476.1232522525. The cubic root of 1120650828 is about 1038.6999374043.

The spelling of 1120650828 in words is "one billion, one hundred twenty million, six hundred fifty thousand, eight hundred twenty-eight".