3289542432 has 384 divisors, whose sum is σ = 10785374208. Its totient is φ = 865075200.

The previous prime is 3289542407. The next prime is 3289542433. The reversal of 3289542432 is 2342459823.

It is not an unprimeable number, because it can be changed into a prime (3289542433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12799648 + ... + 12799904.

It is an arithmetic number, because the mean of its divisors is an integer number (28086912).

Almost surely, 2^3289542432 is an apocalyptic number.

3289542432 is a gapful number since it is divisible by the number (32) 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 3289542432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5392687104).

3289542432 is an abundant number, since it is smaller than the sum of its proper divisors (7495831776).

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

3289542432 is a wasteful number, since it uses less digits than its factorization.

3289542432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 344 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 3289542432 is about 57354.5327938429. The cubic root of 3289542432 is about 1487.2312337143.

The spelling of 3289542432 in words is "three billion, two hundred eighty-nine million, five hundred forty-two thousand, four hundred thirty-two".