20202104032 has 48 divisors (see below), whose sum is σ = 43818277104. Its totient is φ = 9091840000.

The previous prime is 20202104017. The next prime is 20202104051. The reversal of 20202104032 is 23040120202.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20202103997 and 20202104015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248569 + ... + 319672.

It is an arithmetic number, because the mean of its divisors is an integer number (912880773).

Almost surely, 2^20202104032 is an apocalyptic number.

20202104032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20202104032 is an abundant number, since it is smaller than the sum of its proper divisors (23616173072).

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

20202104032 is a wasteful number, since it uses less digits than its factorization.

20202104032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568363 (or 568355 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20202104032 its reverse (23040120202), we get a palindrome (43242224234).

The spelling of 20202104032 in words is "twenty billion, two hundred two million, one hundred four thousand, thirty-two".