220598236560 has 160 divisors (see below), whose sum is σ = 736842839040. Its totient is φ = 54272784384.

The previous prime is 220598236553. The next prime is 220598236567. The reversal of 220598236560 is 65632895022.

It is an interprime number because it is at equal distance from previous prime (220598236553) and next prime (220598236567).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (220598236567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6313057 + ... + 6347903.

It is an arithmetic number, because the mean of its divisors is an integer number (4605267744).

Almost surely, 2^220598236560 is an apocalyptic number.

220598236560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220598236560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368421419520).

220598236560 is an abundant number, since it is smaller than the sum of its proper divisors (516244602480).

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

220598236560 is a wasteful number, since it uses less digits than its factorization.

220598236560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36905 (or 36899 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 220598236560 in words is "two hundred twenty billion, five hundred ninety-eight million, two hundred thirty-six thousand, five hundred sixty".