245203328 has 32 divisors (see below), whose sum is σ = 495389520. Its totient is φ = 120870400.

The previous prime is 245203319. The next prime is 245203349. The reversal of 245203328 is 823302542.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 245203328.

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 3 ways as a sum of consecutive naturals, for example, 4403 + ... + 22578.

Almost surely, 2^245203328 is an apocalyptic number.

It is an amenable number.

245203328 is an abundant number, since it is smaller than the sum of its proper divisors (250186192).

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

245203328 is an equidigital number, since it uses as much as digits as its factorization.

245203328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27066 (or 27054 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 245203328 is about 15658.9695701856. The cubic root of 245203328 is about 625.9055272922.

The spelling of 245203328 in words is "two hundred forty-five million, two hundred three thousand, three hundred twenty-eight".