1132989480 has 384 divisors, whose sum is σ = 4548960000. Its totient is φ = 238657536.

The previous prime is 1132989433. The next prime is 1132989493. The reversal of 1132989480 is 849892311.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2270271 + ... + 2270769.

It is an arithmetic number, because the mean of its divisors is an integer number (11846250).

Almost surely, 2^1132989480 is an apocalyptic number.

1132989480 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 1132989480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2274480000).

1132989480 is an abundant number, since it is smaller than the sum of its proper divisors (3415970520).

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

1132989480 is a wasteful number, since it uses less digits than its factorization.

1132989480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 1132989480 is about 33659.9090907863. The cubic root of 1132989480 is about 1042.4981488158.

The spelling of 1132989480 in words is "one billion, one hundred thirty-two million, nine hundred eighty-nine thousand, four hundred eighty".