231614071950208 has 64 divisors (see below), whose sum is σ = 471251566163520. Its totient is φ = 113339331051520.

The previous prime is 231614071950181. The next prime is 231614071950229. The reversal of 231614071950208 is 802059170416132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×231614071950208² (a number of 30 digits) contains 22 as substring.

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, 187039968 + ... + 188274208.

It is an arithmetic number, because the mean of its divisors is an integer number (7363305721305).

It is a 1-persistent number, because it is pandigital, but 2⋅231614071950208 = 463228143900416 is not.

Almost surely, 2^{231614071950208} is an apocalyptic number.

It is an amenable number.

231614071950208 is an abundant number, since it is smaller than the sum of its proper divisors (239637494213312).

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

231614071950208 is a wasteful number, since it uses less digits than its factorization.

231614071950208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265495 (or 1265483 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 231614071950208 in words is "two hundred thirty-one trillion, six hundred fourteen billion, seventy-one million, nine hundred fifty thousand, two hundred eight".