438050720404 has 24 divisors (see below), whose sum is σ = 839748704256. Its totient is φ = 198287760000.

The previous prime is 438050720377. The next prime is 438050720413. The reversal of 438050720404 is 404027050834.

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 7 ways as a sum of consecutive naturals, for example, 20644372 + ... + 20665579.

It is an arithmetic number, because the mean of its divisors is an integer number (34989529344).

Almost surely, 2^438050720404 is an apocalyptic number.

438050720404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

438050720404 is a deficient number, since it is larger than the sum of its proper divisors (401697983852).

438050720404 is a wasteful number, since it uses less digits than its factorization.

438050720404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41310207 (or 41310205 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 438050720404 in words is "four hundred thirty-eight billion, fifty million, seven hundred twenty thousand, four hundred four".