1032181332 has 96 divisors (see below), whose sum is σ = 3059933184. Its totient is φ = 263433600.

The previous prime is 1032181309. The next prime is 1032181361. The reversal of 1032181332 is 2331812301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18607 + ... + 49097.

It is an arithmetic number, because the mean of its divisors is an integer number (31874304).

Almost surely, 2^1032181332 is an apocalyptic number.

1032181332 is a gapful number since it is divisible by the number (12) 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 1032181332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529966592).

1032181332 is an abundant number, since it is smaller than the sum of its proper divisors (2027751852).

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

1032181332 is a wasteful number, since it uses less digits than its factorization.

1032181332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30549 (or 30547 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1032181332 is about 32127.5789937555. The cubic root of 1032181332 is about 1010.6140539391.

Adding to 1032181332 its reverse (2331812301), we get a palindrome (3363993633).

The spelling of 1032181332 in words is "one billion, thirty-two million, one hundred eighty-one thousand, three hundred thirty-two".