245084928 has 144 divisors (see below), whose sum is σ = 723870336. Its totient is φ = 72990720.

The previous prime is 245084927. The next prime is 245084951. The reversal of 245084928 is 829480542.

It is a self number, because there is not a number n which added to its sum of digits gives 245084928.

It is not an unprimeable number, because it can be changed into a prime (245084923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565800 + ... + 566232.

Almost surely, 2^245084928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245084928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361935168).

245084928 is an abundant number, since it is smaller than the sum of its proper divisors (478785408).

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

245084928 is a wasteful number, since it uses less digits than its factorization.

245084928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 245084928 is about 15655.1885328794. The cubic root of 245084928 is about 625.8047685381.

It can be divided in two parts, 2450 and 84928, that added together give a palindrome (87378).

The spelling of 245084928 in words is "two hundred forty-five million, eighty-four thousand, nine hundred twenty-eight".