98205902256 has 640 divisors, whose sum is σ = 336012779520. Its totient is φ = 23985561600.

The previous prime is 98205902239. The next prime is 98205902279. The reversal of 98205902256 is 65220950289.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 749663311 + ... + 749663441.

It is an arithmetic number, because the mean of its divisors is an integer number (525019968).

Almost surely, 2^98205902256 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 98205902256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168006389760).

98205902256 is an abundant number, since it is smaller than the sum of its proper divisors (237806877264).

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

98205902256 is a wasteful number, since it uses less digits than its factorization.

98205902256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 98205902256 in words is "ninety-eight billion, two hundred five million, nine hundred two thousand, two hundred fifty-six".