2428255385 has 16 divisors (see below), whose sum is σ = 3097061760. Its totient is φ = 1822487040.

The previous prime is 2428255363. The next prime is 2428255391. The reversal of 2428255385 is 5835528242.

It is not a de Polignac number, because 2428255385 - 2¹⁸ = 2427993241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114296 + ... + 133865.

It is an arithmetic number, because the mean of its divisors is an integer number (193566360).

Almost surely, 2^2428255385 is an apocalyptic number.

It is an amenable number.

2428255385 is a deficient number, since it is larger than the sum of its proper divisors (668806375).

2428255385 is a wasteful number, since it uses less digits than its factorization.

2428255385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248288.

The product of its digits is 768000, while the sum is 44.

The square root of 2428255385 is about 49277.3313502263. The cubic root of 2428255385 is about 1344.0996051301.

The spelling of 2428255385 in words is "two billion, four hundred twenty-eight million, two hundred fifty-five thousand, three hundred eighty-five".