2560481236 has 24 divisors (see below), whose sum is σ = 4551180480. Its totient is φ = 1260201600.

The previous prime is 2560481227. The next prime is 2560481237. The reversal of 2560481236 is 6321840652.

It is a junction number, because it is equal to n+sod(n) for n = 2560481195 and 2560481204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560481237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180316 + ... + 193996.

It is an arithmetic number, because the mean of its divisors is an integer number (189632520).

Almost surely, 2^2560481236 is an apocalyptic number.

It is an amenable number.

2560481236 is a deficient number, since it is larger than the sum of its proper divisors (1990699244).

2560481236 is a wasteful number, since it uses less digits than its factorization.

2560481236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415 (or 14413 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2560481236 is about 50601.1979700086. The cubic root of 2560481236 is about 1368.0664709274.

The spelling of 2560481236 in words is "two billion, five hundred sixty million, four hundred eighty-one thousand, two hundred thirty-six".