220034061536 has 24 divisors (see below), whose sum is σ = 444899954520. Its totient is φ = 107043596928.

The previous prime is 220034061523. The next prime is 220034061601. The reversal of 220034061536 is 635160430022.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 92918606 + ... + 92920973.

It is an arithmetic number, because the mean of its divisors is an integer number (18537498105).

Almost surely, 2^220034061536 is an apocalyptic number.

It is an amenable number.

220034061536 is an abundant number, since it is smaller than the sum of its proper divisors (224865892984).

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

220034061536 is a wasteful number, since it uses less digits than its factorization.

220034061536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185839626 (or 185839618 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 220034061536 its reverse (635160430022), we get a palindrome (855194491558).

The spelling of 220034061536 in words is "two hundred twenty billion, thirty-four million, sixty-one thousand, five hundred thirty-six".