238880271321 has 48 divisors (see below), whose sum is σ = 380721781440. Its totient is φ = 143768701440.

The previous prime is 238880271299. The next prime is 238880271361. The reversal of 238880271321 is 123172088832.

It is not a de Polignac number, because 238880271321 - 2⁹ = 238880270809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238880271361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94716 + ... + 697661.

It is an arithmetic number, because the mean of its divisors is an integer number (7931703780).

Almost surely, 2^238880271321 is an apocalyptic number.

It is an amenable number.

238880271321 is a deficient number, since it is larger than the sum of its proper divisors (141841510119).

238880271321 is a wasteful number, since it uses less digits than its factorization.

238880271321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792486 (or 792483 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 238880271321 in words is "two hundred thirty-eight billion, eight hundred eighty million, two hundred seventy-one thousand, three hundred twenty-one".