286886161632 has 96 divisors (see below), whose sum is σ = 861919978752. Its totient is φ = 81847332864.

The previous prime is 286886161613. The next prime is 286886161633. The reversal of 286886161632 is 236161688682.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286886161633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146448 + ... + 771504.

It is an arithmetic number, because the mean of its divisors is an integer number (8978333112).

Almost surely, 2^286886161632 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 286886161632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430959989376).

286886161632 is an abundant number, since it is smaller than the sum of its proper divisors (575033817120).

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

286886161632 is a wasteful number, since it uses less digits than its factorization.

286886161632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625760 (or 625752 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 57.

The spelling of 286886161632 in words is "two hundred eighty-six billion, eight hundred eighty-six million, one hundred sixty-one thousand, six hundred thirty-two".