260453220 has 24 divisors (see below), whose sum is σ = 729269184. Its totient is φ = 69454176.

The previous prime is 260453203. The next prime is 260453231. The reversal of 260453220 is 22354062.

260453220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2170384 + ... + 2170503.

It is an arithmetic number, because the mean of its divisors is an integer number (30386216).

Almost surely, 2^260453220 is an apocalyptic number.

260453220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260453220 is an abundant number, since it is smaller than the sum of its proper divisors (468815964).

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

260453220 is a wasteful number, since it uses less digits than its factorization.

260453220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340899 (or 4340897 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 260453220 is about 16138.5631330673. The cubic root of 260453220 is about 638.6210708385.

The spelling of 260453220 in words is "two hundred sixty million, four hundred fifty-three thousand, two hundred twenty".