220611579348 has 48 divisors (see below), whose sum is σ = 535960071360. Its totient is φ = 70567468800.

The previous prime is 220611579347. The next prime is 220611579371. The reversal of 220611579348 is 843975116022.

It is a junction number, because it is equal to n+sod(n) for n = 220611579297 and 220611579306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220611579341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3645378 + ... + 3705401.

It is an arithmetic number, because the mean of its divisors is an integer number (11165834820).

It is a 1-persistent number, because it is pandigital, but 2⋅220611579348 = 441223158696 is not.

Almost surely, 2^220611579348 is an apocalyptic number.

It is an amenable number.

220611579348 is an abundant number, since it is smaller than the sum of its proper divisors (315348492012).

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

220611579348 is a wasteful number, since it uses less digits than its factorization.

220611579348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350888 (or 7350886 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 220611579348 in words is "two hundred twenty billion, six hundred eleven million, five hundred seventy-nine thousand, three hundred forty-eight".