260455632 has 40 divisors (see below), whose sum is σ = 677772096. Its totient is φ = 86182656.

The previous prime is 260455631. The next prime is 260455639. The reversal of 260455632 is 236554062.

260455632 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 260455593 and 260455602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260455631) 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, 13228 + ... + 26379.

Almost surely, 2^260455632 is an apocalyptic number.

It is an amenable number.

260455632 is an abundant number, since it is smaller than the sum of its proper divisors (417316464).

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

260455632 is a wasteful number, since it uses less digits than its factorization.

260455632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39755 (or 39749 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 260455632 is about 16138.6378607366. The cubic root of 260455632 is about 638.6230422088.

The spelling of 260455632 in words is "two hundred sixty million, four hundred fifty-five thousand, six hundred thirty-two".