245384160 has 144 divisors (see below), whose sum is σ = 899243856. Its totient is φ = 56082432.

The previous prime is 245384159. The next prime is 245384177. The reversal of 245384160 is 61483542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18304 + ... + 28736.

It is an arithmetic number, because the mean of its divisors is an integer number (6244749).

Almost surely, 2^245384160 is an apocalyptic number.

245384160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245384160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449621928).

245384160 is an abundant number, since it is smaller than the sum of its proper divisors (653859696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245384160 is a wasteful number, since it uses less digits than its factorization.

245384160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465 (or 10450 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 245384160 is about 15664.7425768826. The cubic root of 245384160 is about 626.0593532852.

The spelling of 245384160 in words is "two hundred forty-five million, three hundred eighty-four thousand, one hundred sixty".