848218948640 has 384 divisors, whose sum is σ = 2476605196800. Its totient is φ = 268021923840.

The previous prime is 848218948609. The next prime is 848218948679. The reversal of 848218948640 is 46849812848.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 356843132 + ... + 356845508.

It is an arithmetic number, because the mean of its divisors is an integer number (6449492700).

Almost surely, 2^848218948640 is an apocalyptic number.

848218948640 is a gapful number since it is divisible by the number (80) 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 848218948640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238302598400).

848218948640 is an abundant number, since it is smaller than the sum of its proper divisors (1628386248160).

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

848218948640 is a wasteful number, since it uses less digits than its factorization.

848218948640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 62.

The spelling of 848218948640 in words is "eight hundred forty-eight billion, two hundred eighteen million, nine hundred forty-eight thousand, six hundred forty".