853312474560 has 336 divisors, whose sum is σ = 3352808388096. Its totient is φ = 180039315456.

The previous prime is 853312474519. The next prime is 853312474583. The reversal of 853312474560 is 65474213358.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759997 + ... + 1511363.

Almost surely, 2^853312474560 is an apocalyptic number.

853312474560 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 853312474560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676404194048).

853312474560 is an abundant number, since it is smaller than the sum of its proper divisors (2499495913536).

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

853312474560 is a wasteful number, since it uses less digits than its factorization.

853312474560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751420 (or 751397 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 853312474560 in words is "eight hundred fifty-three billion, three hundred twelve million, four hundred seventy-four thousand, five hundred sixty".