32443011020 has 48 divisors (see below), whose sum is σ = 77878714368. Its totient is φ = 11121105600.

The previous prime is 32443011001. The next prime is 32443011059. The reversal of 32443011020 is 2011034423.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32443010983 and 32443011001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783845 + ... + 824195.

It is an arithmetic number, because the mean of its divisors is an integer number (1622473216).

Almost surely, 2^32443011020 is an apocalyptic number.

It is an amenable number.

32443011020 is an abundant number, since it is smaller than the sum of its proper divisors (45435703348).

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

32443011020 is a wasteful number, since it uses less digits than its factorization.

32443011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46110 (or 46108 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32443011020 its reverse (2011034423), we get a palindrome (34454045443).

The spelling of 32443011020 in words is "thirty-two billion, four hundred forty-three million, eleven thousand, twenty".