260450456 has 16 divisors (see below), whose sum is σ = 558108240. Its totient is φ = 111621600.

The previous prime is 260450389. The next prime is 260450471. The reversal of 260450456 is 654054062.

It is a congruent number.

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, 2325395 + ... + 2325506.

It is an arithmetic number, because the mean of its divisors is an integer number (34881765).

Almost surely, 2^260450456 is an apocalyptic number.

It is an amenable number.

260450456 is an abundant number, since it is smaller than the sum of its proper divisors (297657784).

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

260450456 is a wasteful number, since it uses less digits than its factorization.

260450456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650914 (or 4650910 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 260450456 is about 16138.4774994421. The cubic root of 260450456 is about 638.6188117573.

The spelling of 260450456 in words is "two hundred sixty million, four hundred fifty thousand, four hundred fifty-six".