260155252 has 24 divisors (see below), whose sum is σ = 520660224. Its totient is φ = 111420192.

The previous prime is 260155241. The next prime is 260155253. The reversal of 260155252 is 252551062.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 260155252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260155253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66618 + ... + 70414.

It is an arithmetic number, because the mean of its divisors is an integer number (21694176).

Almost surely, 2^260155252 is an apocalyptic number.

It is an amenable number.

260155252 is an abundant number, since it is smaller than the sum of its proper divisors (260504972).

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

260155252 is a wasteful number, since it uses less digits than its factorization.

260155252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255 (or 6253 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 260155252 is about 16129.3289383037. The cubic root of 260155252 is about 638.3774426288.

The spelling of 260155252 in words is "two hundred sixty million, one hundred fifty-five thousand, two hundred fifty-two".