238628110704 has 160 divisors (see below), whose sum is σ = 649266968064. Its totient is φ = 75376604160.

The previous prime is 238628110673. The next prime is 238628110709. The reversal of 238628110704 is 407011826832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238628110709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64649499 + ... + 64653189.

Almost surely, 2^238628110704 is an apocalyptic number.

238628110704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238628110704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324633484032).

238628110704 is an abundant number, since it is smaller than the sum of its proper divisors (410638857360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238628110704 is a wasteful number, since it uses less digits than its factorization.

238628110704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255 (or 4249 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 238628110704 in words is "two hundred thirty-eight billion, six hundred twenty-eight million, one hundred ten thousand, seven hundred four".