220324104 has 256 divisors, whose sum is σ = 822528000. Its totient is φ = 52773120.

The previous prime is 220324087. The next prime is 220324121. The reversal of 220324104 is 401423022.

220324104 is a `hidden beast` number, since 220 + 32 + 410 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (220324087) and next prime (220324121).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215707 + ... + 216725.

It is an arithmetic number, because the mean of its divisors is an integer number (3213000).

Almost surely, 2^220324104 is an apocalyptic number.

220324104 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 220324104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411264000).

220324104 is an abundant number, since it is smaller than the sum of its proper divisors (602203896).

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

220324104 is a wasteful number, since it uses less digits than its factorization.

220324104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 220324104 is about 14843.3184968861. The cubic root of 220324104 is about 603.9773758758.

Adding to 220324104 its reverse (401423022), we get a palindrome (621747126).

The spelling of 220324104 in words is "two hundred twenty million, three hundred twenty-four thousand, one hundred four".