1128596480 has 176 divisors, whose sum is σ = 3059691840. Its totient is φ = 395673600.

The previous prime is 1128596431. The next prime is 1128596489. The reversal of 1128596480 is 846958211.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1128596489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632935 + ... + 1633625.

Almost surely, 2^1128596480 is an apocalyptic number.

1128596480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1128596480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529845920).

1128596480 is an abundant number, since it is smaller than the sum of its proper divisors (1931095360).

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

1128596480 is a wasteful number, since it uses less digits than its factorization.

1128596480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 1128596480 is about 33594.5900406598. The cubic root of 1128596480 is about 1041.1490259092.

The spelling of 1128596480 in words is "one billion, one hundred twenty-eight million, five hundred ninety-six thousand, four hundred eighty".