4220303520 has 48 divisors (see below), whose sum is σ = 13293957600. Its totient is φ = 1125414144.

The previous prime is 4220303501. The next prime is 4220303531. The reversal of 4220303520 is 253030224.

4220303520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4395670 + ... + 4396629.

It is an arithmetic number, because the mean of its divisors is an integer number (276957450).

Almost surely, 2^4220303520 is an apocalyptic number.

4220303520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4220303520 is an abundant number, since it is smaller than the sum of its proper divisors (9073654080).

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

4220303520 is a wasteful number, since it uses less digits than its factorization.

4220303520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8792317 (or 8792309 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4220303520 is about 64963.8631856204. The cubic root of 4220303520 is about 1616.0243313985.

Adding to 4220303520 its reverse (253030224), we get a palindrome (4473333744).

The spelling of 4220303520 in words is "four billion, two hundred twenty million, three hundred three thousand, five hundred twenty".