32542443544 has 16 divisors (see below), whose sum is σ = 65710703520. Its totient is φ = 15019589280.

The previous prime is 32542443523. The next prime is 32542443607. The reversal of 32542443544 is 44534424523.

It is a junction number, because it is equal to n+sod(n) for n = 32542443497 and 32542443506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156453952 + ... + 156454159.

It is an arithmetic number, because the mean of its divisors is an integer number (4106918970).

Almost surely, 2^32542443544 is an apocalyptic number.

It is an amenable number.

32542443544 is an abundant number, since it is smaller than the sum of its proper divisors (33168259976).

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

32542443544 is a wasteful number, since it uses less digits than its factorization.

32542443544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312908130 (or 312908126 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

The spelling of 32542443544 in words is "thirty-two billion, five hundred forty-two million, four hundred forty-three thousand, five hundred forty-four".