18834830322294 has 128 divisors (see below), whose sum is σ = 44916003643392. Its totient is φ = 5154799668480.

The previous prime is 18834830322283. The next prime is 18834830322307. The reversal of 18834830322294 is 49222303843881.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13939269 + ... + 15230655.

It is an arithmetic number, because the mean of its divisors is an integer number (350906278464).

Almost surely, 2^{18834830322294} is an apocalyptic number.

18834830322294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18834830322294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22458001821696).

18834830322294 is an abundant number, since it is smaller than the sum of its proper divisors (26081173321098).

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

18834830322294 is a wasteful number, since it uses less digits than its factorization.

18834830322294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291610.

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 18834830322294 in words is "eighteen trillion, eight hundred thirty-four billion, eight hundred thirty million, three hundred twenty-two thousand, two hundred ninety-four".