284345729180 has 12 divisors (see below), whose sum is σ = 597126031320. Its totient is φ = 113738291664.

The previous prime is 284345729177. The next prime is 284345729221. The reversal of 284345729180 is 81927543482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7108643210 + ... + 7108643249.

It is an arithmetic number, because the mean of its divisors is an integer number (49760502610).

Almost surely, 2^284345729180 is an apocalyptic number.

284345729180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

284345729180 is an abundant number, since it is smaller than the sum of its proper divisors (312780302140).

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

284345729180 is a wasteful number, since it uses less digits than its factorization.

284345729180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217286468 (or 14217286466 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 284345729180 in words is "two hundred eighty-four billion, three hundred forty-five million, seven hundred twenty-nine thousand, one hundred eighty".