853945502304 has 48 divisors (see below), whose sum is σ = 2293737348672. Its totient is φ = 278028766848.

The previous prime is 853945502303. The next prime is 853945502323. The reversal of 853945502304 is 403205549358.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853945502303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103429194 + ... + 103437449.

It is an arithmetic number, because the mean of its divisors is an integer number (47786194764).

Almost surely, 2^853945502304 is an apocalyptic number.

It is an amenable number.

853945502304 is an abundant number, since it is smaller than the sum of its proper divisors (1439791846368).

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

853945502304 is a wasteful number, since it uses less digits than its factorization.

853945502304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206866699 (or 206866691 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 853945502304 in words is "eight hundred fifty-three billion, nine hundred forty-five million, five hundred two thousand, three hundred four".