438030876118 has 16 divisors (see below), whose sum is σ = 716813266320. Its totient is φ = 199095091200.

The previous prime is 438030876097. The next prime is 438030876133. The reversal of 438030876118 is 811678030834.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28203 + ... + 936406.

It is an arithmetic number, because the mean of its divisors is an integer number (44800829145).

Almost surely, 2^438030876118 is an apocalyptic number.

438030876118 is a deficient number, since it is larger than the sum of its proper divisors (278782390202).

438030876118 is a wasteful number, since it uses less digits than its factorization.

438030876118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985263.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 438030876118 in words is "four hundred thirty-eight billion, thirty million, eight hundred seventy-six thousand, one hundred eighteen".