855893467400 has 96 divisors (see below), whose sum is σ = 2096930892000. Its totient is φ = 323991083520.

The previous prime is 855893467369. The next prime is 855893467411. The reversal of 855893467400 is 4764398558.

It is a self number, because there is not a number n which added to its sum of digits gives 855893467400.

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, 3440411 + ... + 3680789.

It is an arithmetic number, because the mean of its divisors is an integer number (21843030125).

Almost surely, 2^855893467400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 855893467400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048465446000).

855893467400 is an abundant number, since it is smaller than the sum of its proper divisors (1241037424600).

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

855893467400 is a wasteful number, since it uses less digits than its factorization.

855893467400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241351 (or 241342 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 855893467400 in words is "eight hundred fifty-five billion, eight hundred ninety-three million, four hundred sixty-seven thousand, four hundred".