2560464246 has 8 divisors (see below), whose sum is σ = 5120928504. Its totient is φ = 853488080.

The previous prime is 2560464223. The next prime is 2560464281. The reversal of 2560464246 is 6424640652.

It is a sphenic number, since it is the product of 3 distinct primes.

2560464246 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213372015 + ... + 213372026.

It is an arithmetic number, because the mean of its divisors is an integer number (640116063).

Almost surely, 2^2560464246 is an apocalyptic number.

2560464246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2560464246 is a wasteful number, since it uses less digits than its factorization.

2560464246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426744046.

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 2560464246 is about 50601.0300883292. The cubic root of 2560464246 is about 1368.0634449988.

The spelling of 2560464246 in words is "two billion, five hundred sixty million, four hundred sixty-four thousand, two hundred forty-six".