245098656 has 384 divisors, whose sum is σ = 868734720. Its totient is φ = 66355200.

The previous prime is 245098627. The next prime is 245098657. The reversal of 245098656 is 656890542.

245098656 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 (245098657) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5977996 + ... + 5978036.

It is an arithmetic number, because the mean of its divisors is an integer number (2262330).

Almost surely, 2^245098656 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 245098656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434367360).

245098656 is an abundant number, since it is smaller than the sum of its proper divisors (623636064).

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

245098656 is a wasteful number, since it uses less digits than its factorization.

245098656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 245098656 is about 15655.6269756276. The cubic root of 245098656 is about 625.8164527700.

The spelling of 245098656 in words is "two hundred forty-five million, ninety-eight thousand, six hundred fifty-six".