1132331400 has 288 divisors, whose sum is σ = 4119111360. Its totient is φ = 288541440.

The previous prime is 1132331351. The next prime is 1132331443. The reversal of 1132331400 is 41332311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1117294 + ... + 1118306.

It is an arithmetic number, because the mean of its divisors is an integer number (14302470).

Almost surely, 2^1132331400 is an apocalyptic number.

1132331400 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 1132331400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2059555680).

1132331400 is an abundant number, since it is smaller than the sum of its proper divisors (2986779960).

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

1132331400 is a wasteful number, since it uses less digits than its factorization.

1132331400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1132331400 is about 33650.1322434251. The cubic root of 1132331400 is about 1042.2962699035.

Adding to 1132331400 its reverse (41332311), we get a palindrome (1173663711).

The spelling of 1132331400 in words is "one billion, one hundred thirty-two million, three hundred thirty-one thousand, four hundred".