5432372732346 has 256 divisors, whose sum is σ = 13546598768640. Its totient is φ = 1417625763840.

The previous prime is 5432372732323. The next prime is 5432372732419. The reversal of 5432372732346 is 6432372732345.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1740585666 + ... + 1740588786.

It is an arithmetic number, because the mean of its divisors is an integer number (52916401440).

Almost surely, 2^{5432372732346} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5432372732346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773299384320).

5432372732346 is an abundant number, since it is smaller than the sum of its proper divisors (8114226036294).

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

5432372732346 is a wasteful number, since it uses less digits than its factorization.

5432372732346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709.

The product of its digits is 15240960, while the sum is 51.

Subtracting 5432372732346 from its reverse (6432372732345), we obtain a palindrome (999999999999).

The spelling of 5432372732346 in words is "five trillion, four hundred thirty-two billion, three hundred seventy-two million, seven hundred thirty-two thousand, three hundred forty-six".