231270048175488 has 128 divisors (see below), whose sum is σ = 702170270960640. Its totient is φ = 66067699507200.

The previous prime is 231270048175417. The next prime is 231270048175559. The reversal of 231270048175488 is 884571840072132.

It is an interprime number because it is at equal distance from previous prime (231270048175417) and next prime (231270048175559).

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×231270048175488³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12638328 + ... + 24945288.

It is an arithmetic number, because the mean of its divisors is an integer number (5485705241880).

Almost surely, 2^{231270048175488} is an apocalyptic number.

231270048175488 is a gapful number since it is divisible by the number (28) 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 231270048175488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351085135480320).

231270048175488 is an abundant number, since it is smaller than the sum of its proper divisors (470900222785152).

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

231270048175488 is a wasteful number, since it uses less digits than its factorization.

231270048175488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12313976 (or 12313964 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 60.

The spelling of 231270048175488 in words is "two hundred thirty-one trillion, two hundred seventy billion, forty-eight million, one hundred seventy-five thousand, four hundred eighty-eight".