2560401363 has 8 divisors (see below), whose sum is σ = 3676473808. Its totient is φ = 1575631584.

The previous prime is 2560401353. The next prime is 2560401367. The reversal of 2560401363 is 3631040652.

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

It is not a de Polignac number, because 2560401363 - 2¹⁷ = 2560270291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2560401363.

It is not an unprimeable number, because it can be changed into a prime (2560401367) 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, 32825620 + ... + 32825697.

It is an arithmetic number, because the mean of its divisors is an integer number (459559226).

Almost surely, 2^2560401363 is an apocalyptic number.

2560401363 is a deficient number, since it is larger than the sum of its proper divisors (1116072445).

2560401363 is a wasteful number, since it uses less digits than its factorization.

2560401363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65651333.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2560401363 is about 50600.4087236457. The cubic root of 2560401363 is about 1368.0522453842.

It can be divided in two parts, 256040 and 1363, that added together give a triangular number (257403 = T₇₁₇).

The spelling of 2560401363 in words is "two billion, five hundred sixty million, four hundred one thousand, three hundred sixty-three".