238726466604 has 18 divisors (see below), whose sum is σ = 603447457340. Its totient is φ = 79575488856.

The previous prime is 238726466533. The next prime is 238726466621. The reversal of 238726466604 is 406664627832.

238726466604 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3315645334 + ... + 3315645405.

Almost surely, 2^238726466604 is an apocalyptic number.

It is an amenable number.

238726466604 is an abundant number, since it is smaller than the sum of its proper divisors (364720990736).

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

238726466604 is a wasteful number, since it uses less digits than its factorization.

238726466604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631290749 (or 6631290744 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 238726466604 in words is "two hundred thirty-eight billion, seven hundred twenty-six million, four hundred sixty-six thousand, six hundred four".