1332236664 has 96 divisors (see below), whose sum is σ = 4027795200. Its totient is φ = 394309440.

The previous prime is 1332236627. The next prime is 1332236669. The reversal of 1332236664 is 4666322331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332236669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14497 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (41956200).

Almost surely, 2^1332236664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332236664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2013897600).

1332236664 is an abundant number, since it is smaller than the sum of its proper divisors (2695558536).

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

1332236664 is a wasteful number, since it uses less digits than its factorization.

1332236664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39185 (or 39178 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 1332236664 is about 36499.8173146113. The cubic root of 1332236664 is about 1100.3405733314.

Adding to 1332236664 its reverse (4666322331), we get a palindrome (5998558995).

The spelling of 1332236664 in words is "one billion, three hundred thirty-two million, two hundred thirty-six thousand, six hundred sixty-four".