543342130632 has 128 divisors (see below), whose sum is σ = 1726479033600. Its totient is φ = 155098105344.

The previous prime is 543342130619. The next prime is 543342130637. The reversal of 543342130632 is 236031243345.

543342130632 is a `hidden beast` number, since 5 + 4 + 3 + 3 + 4 + 2 + 13 + 0 + 632 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (543342130637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1488228 + ... + 1817004.

It is an arithmetic number, because the mean of its divisors is an integer number (13488117450).

Almost surely, 2^543342130632 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 543342130632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (863239516800).

543342130632 is an abundant number, since it is smaller than the sum of its proper divisors (1183136902968).

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

543342130632 is a wasteful number, since it uses less digits than its factorization.

543342130632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329892 (or 329882 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 543342130632 its reverse (236031243345), we get a palindrome (779373373977).

The spelling of 543342130632 in words is "five hundred forty-three billion, three hundred forty-two million, one hundred thirty thousand, six hundred thirty-two".