1332423432 has 96 divisors (see below), whose sum is σ = 3806056800. Its totient is φ = 436575744.

The previous prime is 1332423397. The next prime is 1332423437. The reversal of 1332423432 is 2343242331.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a junction number, because it is equal to n+sod(n) for n = 1332423396 and 1332423405.

It is not an unprimeable number, because it can be changed into a prime (1332423437) 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, 108888 + ... + 120504.

It is an arithmetic number, because the mean of its divisors is an integer number (39646425).

Almost surely, 2^1332423432 is an apocalyptic number.

1332423432 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 1332423432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903028400).

1332423432 is an abundant number, since it is smaller than the sum of its proper divisors (2473633368).

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

1332423432 is a wasteful number, since it uses less digits than its factorization.

1332423432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11697 (or 11681 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 1332423432 is about 36502.3757035073. The cubic root of 1332423432 is about 1100.3919903233.

Adding to 1332423432 its reverse (2343242331), we get a palindrome (3675665763).

The spelling of 1332423432 in words is "one billion, three hundred thirty-two million, four hundred twenty-three thousand, four hundred thirty-two".