20213410032 has 50 divisors (see below), whose sum is σ = 58503476768. Its totient is φ = 6737802912.

The previous prime is 20213410003. The next prime is 20213410033. The reversal of 20213410032 is 23001431202.

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 = 20213409987 and 20213410014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213410033) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7797088 + ... + 7799679.

Almost surely, 2^20213410032 is an apocalyptic number.

It is an amenable number.

20213410032 is an abundant number, since it is smaller than the sum of its proper divisors (38290066736).

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

20213410032 is a wasteful number, since it uses less digits than its factorization.

20213410032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15596787 (or 15596772 counting only the distinct ones).

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

Adding to 20213410032 its reverse (23001431202), we get a palindrome (43214841234).

The spelling of 20213410032 in words is "twenty billion, two hundred thirteen million, four hundred ten thousand, thirty-two".