284774161012 has 48 divisors (see below), whose sum is σ = 575698983552. Its totient is φ = 121815982080.

The previous prime is 284774160997. The next prime is 284774161013. The reversal of 284774161012 is 210161477482.

It is a super-3 number, since 3×284774161012³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 284774161012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284774161013) 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, 13350868 + ... + 13372180.

It is an arithmetic number, because the mean of its divisors is an integer number (11993728824).

Almost surely, 2^284774161012 is an apocalyptic number.

284774161012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

284774161012 is an abundant number, since it is smaller than the sum of its proper divisors (290924822540).

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

284774161012 is a wasteful number, since it uses less digits than its factorization.

284774161012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39208 (or 39206 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The spelling of 284774161012 in words is "two hundred eighty-four billion, seven hundred seventy-four million, one hundred sixty-one thousand, twelve".