284848407243 has 40 divisors (see below), whose sum is σ = 433494437376. Its totient is φ = 186367878000.

The previous prime is 284848407131. The next prime is 284848407293. The reversal of 284848407243 is 342704848482.

284848407243 is a `hidden beast` number, since 284 + 84 + 8 + 40 + 7 + 243 = 666.

It is not a de Polignac number, because 284848407243 - 2¹³ = 284848399051 is a prime.

It is a super-2 number, since 2×284848407243² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 284848407243.

It is not an unprimeable number, because it can be changed into a prime (284848407293) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 874878 + ... + 1155468.

Almost surely, 2^284848407243 is an apocalyptic number.

284848407243 is a deficient number, since it is larger than the sum of its proper divisors (148646030133).

284848407243 is a wasteful number, since it uses less digits than its factorization.

284848407243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280837 (or 280828 counting only the distinct ones).

The product of its (nonzero) digits is 11010048, while the sum is 54.

The spelling of 284848407243 in words is "two hundred eighty-four billion, eight hundred forty-eight million, four hundred seven thousand, two hundred forty-three".