849379740480 has 168 divisors, whose sum is σ = 2934615570432. Its totient is φ = 225485392896.

The previous prime is 849379740463. The next prime is 849379740529. The reversal of 849379740480 is 84047973948.

849379740480 is a `hidden beast` number, since 8 + 49 + 3 + 79 + 7 + 40 + 480 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19024 + ... + 1303503.

It is an arithmetic number, because the mean of its divisors is an integer number (17467949824).

Almost surely, 2^849379740480 is an apocalyptic number.

849379740480 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 849379740480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467307785216).

849379740480 is an abundant number, since it is smaller than the sum of its proper divisors (2085235829952).

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

849379740480 is a wasteful number, since it uses less digits than its factorization.

849379740480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322773 (or 1322760 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 849379740480 in words is "eight hundred forty-nine billion, three hundred seventy-nine million, seven hundred forty thousand, four hundred eighty".