245736928 has 24 divisors (see below), whose sum is σ = 486508680. Its totient is φ = 122179200.

The previous prime is 245736901. The next prime is 245736929. The reversal of 245736928 is 829637542.

245736928 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 not an unprimeable number, because it can be changed into a prime (245736929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723 + ... + 27178.

It is an arithmetic number, because the mean of its divisors is an integer number (20271195).

Almost surely, 2^245736928 is an apocalyptic number.

It is an amenable number.

245736928 is a deficient number, since it is larger than the sum of its proper divisors (240771752).

245736928 is a wasteful number, since it uses less digits than its factorization.

245736928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43090 (or 43082 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 245736928 is about 15675.9984689971. The cubic root of 245736928 is about 626.3592204488.

The spelling of 245736928 in words is "two hundred forty-five million, seven hundred thirty-six thousand, nine hundred twenty-eight".