20210413032 has 96 divisors (see below), whose sum is σ = 57112954080. Its totient is φ = 6695369280.

The previous prime is 20210413019. The next prime is 20210413033. The reversal of 20210413032 is 23031401202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20210412996 and 20210413014.

It is not an unprimeable number, because it can be changed into a prime (20210413033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284982 + ... + 348762.

It is an arithmetic number, because the mean of its divisors is an integer number (594926605).

Almost surely, 2^20210413032 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 20210413032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28556477040).

20210413032 is an abundant number, since it is smaller than the sum of its proper divisors (36902541048).

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

20210413032 is a wasteful number, since it uses less digits than its factorization.

20210413032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63965 (or 63949 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20210413032 its reverse (23031401202), we get a palindrome (43241814234).

The spelling of 20210413032 in words is "twenty billion, two hundred ten million, four hundred thirteen thousand, thirty-two".