438353222613405 has 32 divisors (see below), whose sum is σ = 765436778795520. Its totient is φ = 212448464182080.

The previous prime is 438353222613353. The next prime is 438353222613443. The reversal of 438353222613405 is 504316222353834.

It is not a de Polignac number, because 438353222613405 - 2¹⁴ = 438353222597021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539790727 + ... + 540602196.

It is an arithmetic number, because the mean of its divisors is an integer number (23919899337360).

Almost surely, 2^{438353222613405} is an apocalyptic number.

It is an amenable number.

438353222613405 is a deficient number, since it is larger than the sum of its proper divisors (327083556182115).

438353222613405 is a wasteful number, since it uses less digits than its factorization.

438353222613405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080395401.

The product of its (nonzero) digits is 12441600, while the sum is 51.

The spelling of 438353222613405 in words is "four hundred thirty-eight trillion, three hundred fifty-three billion, two hundred twenty-two million, six hundred thirteen thousand, four hundred five".