1332152432 has 40 divisors (see below), whose sum is σ = 2787748656. Its totient is φ = 613034496.

The previous prime is 1332152411. The next prime is 1332152441. The reversal of 1332152432 is 2342512331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62948 + ... + 81404.

Almost surely, 2^1332152432 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 1332152432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393874328).

1332152432 is an abundant number, since it is smaller than the sum of its proper divisors (1455596224).

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

1332152432 is a wasteful number, since it uses less digits than its factorization.

1332152432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18825 (or 18819 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 1332152432 is about 36498.6634275832. The cubic root of 1332152432 is about 1100.3173827970.

Adding to 1332152432 its reverse (2342512331), we get a palindrome (3674664763).

The spelling of 1332152432 in words is "one billion, three hundred thirty-two million, one hundred fifty-two thousand, four hundred thirty-two".