282258338238 has 48 divisors (see below), whose sum is σ = 612304177680. Its totient is φ = 93971674368.

The previous prime is 282258338183. The next prime is 282258338239. The reversal of 282258338238 is 832833852282.

282258338238 is a `hidden beast` number, since 2 + 8 + 2 + 2 + 583 + 38 + 23 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282258338239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87738006 + ... + 87741222.

It is an arithmetic number, because the mean of its divisors is an integer number (12756337035).

Almost surely, 2^282258338238 is an apocalyptic number.

282258338238 is an abundant number, since it is smaller than the sum of its proper divisors (330045839442).

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

282258338238 is a wasteful number, since it uses less digits than its factorization.

282258338238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641 (or 7638 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 54.

The spelling of 282258338238 in words is "two hundred eighty-two billion, two hundred fifty-eight million, three hundred thirty-eight thousand, two hundred thirty-eight".