5423000220 has 240 divisors, whose sum is σ = 18682570368. Its totient is φ = 1305901440.

The previous prime is 5423000213. The next prime is 5423000239. The reversal of 5423000220 is 220003245.

It is a super-2 number, since 2×5423000220² = 58817862772240096800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 5423000193 and 5423000202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2903727 + ... + 2905593.

Almost surely, 2^5423000220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5423000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9341285184).

5423000220 is an abundant number, since it is smaller than the sum of its proper divisors (13259570148).

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

5423000220 is a wasteful number, since it uses less digits than its factorization.

5423000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2051 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5423000220 is about 73641.0226707913. The cubic root of 5423000220 is about 1756.8979685916.

Adding to 5423000220 its reverse (220003245), we get a palindrome (5643003465).

The spelling of 5423000220 in words is "five billion, four hundred twenty-three million, two hundred twenty", and thus it is an aban number.