260656332 has 96 divisors (see below), whose sum is σ = 656667648. Its totient is φ = 80281344.

The previous prime is 260656303. The next prime is 260656349. The reversal of 260656332 is 233656062.

260656332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 260656293 and 260656302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1506598 + ... + 1506770.

It is an arithmetic number, because the mean of its divisors is an integer number (6840288).

Almost surely, 2^260656332 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 260656332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328333824).

260656332 is an abundant number, since it is smaller than the sum of its proper divisors (396011316).

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

260656332 is a wasteful number, since it uses less digits than its factorization.

260656332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 260656332 is about 16144.8546602315. The cubic root of 260656332 is about 638.7870352542.

The spelling of 260656332 in words is "two hundred sixty million, six hundred fifty-six thousand, three hundred thirty-two".