238501272234812 has 24 divisors (see below), whose sum is σ = 417953471276880. Its totient is φ = 119086003578240.

The previous prime is 238501272234803. The next prime is 238501272234853. The reversal of 238501272234812 is 218432272105832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108571262 + ... + 110746202.

It is an arithmetic number, because the mean of its divisors is an integer number (17414727969870).

Almost surely, 2^{238501272234812} is an apocalyptic number.

It is an amenable number.

238501272234812 is a deficient number, since it is larger than the sum of its proper divisors (179452199042068).

238501272234812 is a wasteful number, since it uses less digits than its factorization.

238501272234812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212781 (or 2212779 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 238501272234812 in words is "two hundred thirty-eight trillion, five hundred one billion, two hundred seventy-two million, two hundred thirty-four thousand, eight hundred twelve".