1132504000 has 112 divisors (see below), whose sum is σ = 2858633856. Its totient is φ = 444288000.

The previous prime is 1132503991. The next prime is 1132504007. The reversal of 1132504000 is 4052311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132504007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422665 + ... + 425335.

Almost surely, 2^1132504000 is an apocalyptic number.

1132504000 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 1132504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429316928).

1132504000 is an abundant number, since it is smaller than the sum of its proper divisors (1726129856).

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

1132504000 is an equidigital number, since it uses as much as digits as its factorization.

1132504000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1132504000 is about 33652.6967715813. The cubic root of 1132504000 is about 1042.3492258951.

Adding to 1132504000 its reverse (4052311), we get a palindrome (1136556311).

The spelling of 1132504000 in words is "one billion, one hundred thirty-two million, five hundred four thousand".