338944181012 has 24 divisors (see below), whose sum is σ = 599023955712. Its totient is φ = 167795100000.

The previous prime is 338944180997. The next prime is 338944181039. The reversal of 338944181012 is 210181449833.

It is a super-2 number, since 2×338944181012² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191637 + ... + 2341187.

It is an arithmetic number, because the mean of its divisors is an integer number (24959331488).

Almost surely, 2^338944181012 is an apocalyptic number.

It is an amenable number.

338944181012 is a deficient number, since it is larger than the sum of its proper divisors (260079774700).

338944181012 is a wasteful number, since it uses less digits than its factorization.

338944181012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155159 (or 155157 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 338944181012 in words is "three hundred thirty-eight billion, nine hundred forty-four million, one hundred eighty-one thousand, twelve".