260224420 has 48 divisors (see below), whose sum is σ = 558835200. Its totient is φ = 101761920.

The previous prime is 260224373. The next prime is 260224427. The reversal of 260224420 is 24422062.

260224420 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

260224420 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 260224391 and 260224400.

It is not an unprimeable number, because it can be changed into a prime (260224427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171465 + ... + 172975.

It is an arithmetic number, because the mean of its divisors is an integer number (11642400).

Almost surely, 2^260224420 is an apocalyptic number.

260224420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260224420 is an abundant number, since it is smaller than the sum of its proper divisors (298610780).

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

260224420 is a wasteful number, since it uses less digits than its factorization.

260224420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 260224420 is about 16131.4729643638. The cubic root of 260224420 is about 638.4340131804.

Adding to 260224420 its reverse (24422062), we get a palindrome (284646482).

The spelling of 260224420 in words is "two hundred sixty million, two hundred twenty-four thousand, four hundred twenty".