182868829398 has 48 divisors (see below), whose sum is σ = 398890908000. Its totient is φ = 60545017728.

The previous prime is 182868829397. The next prime is 182868829483. The reversal of 182868829398 is 893928868281.

It is a happy number.

182868829398 is a `hidden beast` number, since 1 + 82 + 86 + 8 + 82 + 9 + 398 = 666.

It is a Smith number, since the sum of its digits (72) 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 (182868829393) 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, 8464386 + ... + 8485962.

It is an arithmetic number, because the mean of its divisors is an integer number (8310227250).

Almost surely, 2^182868829398 is an apocalyptic number.

182868829398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

182868829398 is an abundant number, since it is smaller than the sum of its proper divisors (216022078602).

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

182868829398 is a wasteful number, since it uses less digits than its factorization.

182868829398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24741 (or 24738 counting only the distinct ones).

The product of its digits is 191102976, while the sum is 72.

The spelling of 182868829398 in words is "one hundred eighty-two billion, eight hundred sixty-eight million, eight hundred twenty-nine thousand, three hundred ninety-eight".