438907628159 has 64 divisors (see below), whose sum is σ = 610268940288. Its totient is φ = 304661260800.

The previous prime is 438907628153. The next prime is 438907628167. The reversal of 438907628159 is 951826709834.

It is not a de Polignac number, because 438907628159 - 2¹² = 438907624063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438907628153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3168422 + ... + 3304044.

It is an arithmetic number, because the mean of its divisors is an integer number (9535452192).

It is a 1-persistent number, because it is pandigital, but 2⋅438907628159 = 877815256318 is not.

Almost surely, 2^438907628159 is an apocalyptic number.

438907628159 is a deficient number, since it is larger than the sum of its proper divisors (171361312129).

438907628159 is a wasteful number, since it uses less digits than its factorization.

438907628159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135768.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 438907628159 in words is "four hundred thirty-eight billion, nine hundred seven million, six hundred twenty-eight thousand, one hundred fifty-nine".