1140332000 has 96 divisors (see below), whose sum is σ = 2831643360. Its totient is φ = 451276800.

The previous prime is 1140331979. The next prime is 1140332029. The reversal of 1140332000 is 2330411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386531 + ... + 389469.

It is an arithmetic number, because the mean of its divisors is an integer number (29496285).

Almost surely, 2^1140332000 is an apocalyptic number.

1140332000 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 1140332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415821680).

1140332000 is an abundant number, since it is smaller than the sum of its proper divisors (1691311360).

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

1140332000 is an equidigital number, since it uses as much as digits as its factorization.

1140332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1140332000 is about 33768.8021700504. The cubic root of 1140332000 is about 1044.7453268577.

Adding to 1140332000 its reverse (2330411), we get a palindrome (1142662411).

The spelling of 1140332000 in words is "one billion, one hundred forty million, three hundred thirty-two thousand".