1332132440 has 32 divisors (see below), whose sum is σ = 3016403280. Its totient is φ = 529456512.

The previous prime is 1332132437. The next prime is 1332132463. The reversal of 1332132440 is 442312331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99782 + ... + 112341.

Almost surely, 2^1332132440 is an apocalyptic number.

1332132440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332132440 is an abundant number, since it is smaller than the sum of its proper divisors (1684270840).

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

1332132440 is a wasteful number, since it uses less digits than its factorization.

1332132440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212291 (or 212287 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1332132440 is about 36498.3895535132. The cubic root of 1332132440 is about 1100.3118785082.

Adding to 1332132440 its reverse (442312331), we get a palindrome (1774444771).

The spelling of 1332132440 in words is "one billion, three hundred thirty-two million, one hundred thirty-two thousand, four hundred forty".