3164543232 has 72 divisors (see below), whose sum is σ = 8447982816. Its totient is φ = 1051631616.

The previous prime is 3164543219. The next prime is 3164543243. The reversal of 3164543232 is 2323454613.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3164543193 and 3164543202.

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, 252703 + ... + 264929.

Almost surely, 2^3164543232 is an apocalyptic number.

3164543232 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 3164543232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4223991408).

3164543232 is an abundant number, since it is smaller than the sum of its proper divisors (5283439584).

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

3164543232 is a wasteful number, since it uses less digits than its factorization.

3164543232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12583 (or 12569 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 3164543232 is about 56254.2730110345. The cubic root of 3164543232 is about 1468.1497123754.

Adding to 3164543232 its reverse (2323454613), we get a palindrome (5487997845).

The spelling of 3164543232 in words is "three billion, one hundred sixty-four million, five hundred forty-three thousand, two hundred thirty-two".