862912211304 has 384 divisors, whose sum is σ = 2644745748480. Its totient is φ = 232328678400.

The previous prime is 862912211299. The next prime is 862912211323. The reversal of 862912211304 is 403112219268.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 272468329 + ... + 272471495.

It is an arithmetic number, because the mean of its divisors is an integer number (6887358720).

Almost surely, 2^862912211304 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 862912211304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1322372874240).

862912211304 is an abundant number, since it is smaller than the sum of its proper divisors (1781833537176).

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

862912211304 is a wasteful number, since it uses less digits than its factorization.

862912211304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441 (or 3424 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 862912211304 in words is "eight hundred sixty-two billion, nine hundred twelve million, two hundred eleven thousand, three hundred four".