220482347064 has 144 divisors (see below), whose sum is σ = 676723437000. Its totient is φ = 59679317376.

The previous prime is 220482347053. The next prime is 220482347101. The reversal of 220482347064 is 460743284022.

It is a super-2 number, since 2×220482347064² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 164862 + ... + 684210.

Almost surely, 2^220482347064 is an apocalyptic number.

220482347064 is a gapful number since it is divisible by the number (24) 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 220482347064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338361718500).

220482347064 is an abundant number, since it is smaller than the sum of its proper divisors (456241089936).

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

220482347064 is a wasteful number, since it uses less digits than its factorization.

220482347064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519410 (or 519380 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 220482347064 in words is "two hundred twenty billion, four hundred eighty-two million, three hundred forty-seven thousand, sixty-four".