1332404460 has 144 divisors (see below), whose sum is σ = 4133892672. Its totient is φ = 347289600.

The previous prime is 1332404417. The next prime is 1332404503. The reversal of 1332404460 is 644042331.

It is an interprime number because it is at equal distance from previous prime (1332404417) and next prime (1332404503).

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 47 ways as a sum of consecutive naturals, for example, 1750480 + ... + 1751240.

It is an arithmetic number, because the mean of its divisors is an integer number (28707588).

Almost surely, 2^1332404460 is an apocalyptic number.

1332404460 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 1332404460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066946336).

1332404460 is an abundant number, since it is smaller than the sum of its proper divisors (2801488212).

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

1332404460 is a wasteful number, since it uses less digits than its factorization.

1332404460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1332404460 is about 36502.1158290859. The cubic root of 1332404460 is about 1100.3867675752.

Adding to 1332404460 its reverse (644042331), we get a palindrome (1976446791).

The spelling of 1332404460 in words is "one billion, three hundred thirty-two million, four hundred four thousand, four hundred sixty".