4897223756280 has 256 divisors, whose sum is σ = 16868453990400. Its totient is φ = 1262465326080.

The previous prime is 4897223756167. The next prime is 4897223756317. The reversal of 4897223756280 is 826573227984.

4897223756280 is a `hidden beast` number, since 4 + 8 + 9 + 72 + 237 + 56 + 280 = 666.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 31829697 + ... + 31983183.

It is an arithmetic number, because the mean of its divisors is an integer number (65892398400).

Almost surely, 2^{4897223756280} is an apocalyptic number.

4897223756280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897223756280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8434226995200).

4897223756280 is an abundant number, since it is smaller than the sum of its proper divisors (11971230234120).

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

4897223756280 is a wasteful number, since it uses less digits than its factorization.

4897223756280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154491 (or 154481 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 4897223756280 in words is "four trillion, eight hundred ninety-seven billion, two hundred twenty-three million, seven hundred fifty-six thousand, two hundred eighty".