260381984 has 24 divisors (see below), whose sum is σ = 516031488. Its totient is φ = 129326400.

The previous prime is 260381971. The next prime is 260382007. The reversal of 260381984 is 489183062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22112 + ... + 31775.

It is an arithmetic number, because the mean of its divisors is an integer number (21501312).

Almost surely, 2^260381984 is an apocalyptic number.

It is an amenable number.

260381984 is a deficient number, since it is larger than the sum of its proper divisors (255649504).

260381984 is a wasteful number, since it uses less digits than its factorization.

260381984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54048 (or 54040 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 260381984 is about 16136.3559702927. The cubic root of 260381984 is about 638.5628429044.

The spelling of 260381984 in words is "two hundred sixty million, three hundred eighty-one thousand, nine hundred eighty-four".