245568976 has 40 divisors (see below), whose sum is σ = 501467904. Its totient is φ = 116265600.

The previous prime is 245568943. The next prime is 245568989. The reversal of 245568976 is 679865542.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33865 + ... + 40471.

Almost surely, 2^245568976 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 245568976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250733952).

245568976 is an abundant number, since it is smaller than the sum of its proper divisors (255898928).

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

245568976 is a wasteful number, since it uses less digits than its factorization.

245568976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6733 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 52.

The square root of 245568976 is about 15670.6405740161. The cubic root of 245568976 is about 626.2164902263.

The spelling of 245568976 in words is "two hundred forty-five million, five hundred sixty-eight thousand, nine hundred seventy-six".