32132433344 has 56 divisors (see below), whose sum is σ = 69797267568. Its totient is φ = 14555709440.

The previous prime is 32132433343. The next prime is 32132433371. The reversal of 32132433344 is 44333423123.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 32132433344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32132433341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128384 + ... + 284160.

It is an arithmetic number, because the mean of its divisors is an integer number (1246379778).

Almost surely, 2^32132433344 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 32132433344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34898633784).

32132433344 is an abundant number, since it is smaller than the sum of its proper divisors (37664834224).

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

32132433344 is a wasteful number, since it uses less digits than its factorization.

32132433344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156093 (or 156083 counting only the distinct ones).

The product of its digits is 62208, while the sum is 32.

Adding to 32132433344 its reverse (44333423123), we get a palindrome (76465856467).

The spelling of 32132433344 in words is "thirty-two billion, one hundred thirty-two million, four hundred thirty-three thousand, three hundred forty-four".