286797791232 has 612 divisors, whose sum is σ = 928706191920. Its totient is φ = 88289574912.

The previous prime is 286797791227. The next prime is 286797791237. The reversal of 286797791232 is 232197797682.

It is an interprime number because it is at equal distance from previous prime (286797791227) and next prime (286797791237).

Its product of digits (32006016) is a multiple of the sum of its prime factors (108).

It is a self number, because there is not a number n which added to its sum of digits gives 286797791232.

It is not an unprimeable number, because it can be changed into a prime (286797791237) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9889578994 + ... + 9889579022.

Almost surely, 2^286797791232 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 286797791232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464353095960).

286797791232 is an abundant number, since it is smaller than the sum of its proper divisors (641908400688).

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

286797791232 is an frugal number, since it uses more digits than its factorization.

286797791232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 57 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 63.

The spelling of 286797791232 in words is "two hundred eighty-six billion, seven hundred ninety-seven million, seven hundred ninety-one thousand, two hundred thirty-two".