260325638 has 16 divisors (see below), whose sum is σ = 408312576. Its totient is φ = 124245000.

The previous prime is 260325629. The next prime is 260325649. The reversal of 260325638 is 836523062.

It is a junction number, because it is equal to n+sod(n) for n = 260325598 and 260325607.

It is a congruent number.

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, 17513 + ... + 28763.

It is an arithmetic number, because the mean of its divisors is an integer number (25519536).

Almost surely, 2^260325638 is an apocalyptic number.

260325638 is a deficient number, since it is larger than the sum of its proper divisors (147986938).

260325638 is a wasteful number, since it uses less digits than its factorization.

260325638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 260325638 is about 16134.6099426047. The cubic root of 260325638 is about 638.5167784557.

The spelling of 260325638 in words is "two hundred sixty million, three hundred twenty-five thousand, six hundred thirty-eight".