260046240 has 48 divisors (see below), whose sum is σ = 819147168. Its totient is φ = 69345536.

The previous prime is 260046239. The next prime is 260046251. The reversal of 260046240 is 42640062.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 260046240.

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, 270402 + ... + 271361.

It is an arithmetic number, because the mean of its divisors is an integer number (17065566).

Almost surely, 2^260046240 is an apocalyptic number.

260046240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260046240 is an abundant number, since it is smaller than the sum of its proper divisors (559100928).

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

260046240 is a wasteful number, since it uses less digits than its factorization.

260046240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541781 (or 541773 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 260046240 is about 16125.9492743838. The cubic root of 260046240 is about 638.2882644379.

The spelling of 260046240 in words is "two hundred sixty million, forty-six thousand, two hundred forty".