245078128 has 40 divisors (see below), whose sum is σ = 481219200. Its totient is φ = 120905664.

The previous prime is 245078111. The next prime is 245078147. The reversal of 245078128 is 821870542.

245078128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 584703 + ... + 585121.

It is an arithmetic number, because the mean of its divisors is an integer number (12030480).

Almost surely, 2^245078128 is an apocalyptic number.

It is an amenable number.

245078128 is a deficient number, since it is larger than the sum of its proper divisors (236141072).

245078128 is a wasteful number, since it uses less digits than its factorization.

245078128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 245078128 is about 15654.9713509799. The cubic root of 245078128 is about 625.7989807324.

The spelling of 245078128 in words is "two hundred forty-five million, seventy-eight thousand, one hundred twenty-eight".