245806384 has 40 divisors (see below), whose sum is σ = 485379648. Its totient is φ = 120563520.

The previous prime is 245806373. The next prime is 245806387. The reversal of 245806384 is 483608542.

245806384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245806387) 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, 500379 + ... + 500869.

Almost surely, 2^245806384 is an apocalyptic number.

It is an amenable number.

245806384 is a deficient number, since it is larger than the sum of its proper divisors (239573264).

245806384 is a wasteful number, since it uses less digits than its factorization.

245806384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 245806384 is about 15678.2136737576. The cubic root of 245806384 is about 626.4182270570.

The spelling of 245806384 in words is "two hundred forty-five million, eight hundred six thousand, three hundred eighty-four".