231882148859 has 12 divisors (see below), whose sum is σ = 237480605712. Its totient is φ = 226412802000.

The previous prime is 231882148801. The next prime is 231882148873. The reversal of 231882148859 is 958841288132.

It is a happy number.

It is not a de Polignac number, because 231882148859 - 2²⁴ = 231865371643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231882148798 and 231882148807.

It is not an unprimeable number, because it can be changed into a prime (231882118859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5880509 + ... + 5919809.

It is an arithmetic number, because the mean of its divisors is an integer number (19790050476).

Almost surely, 2^231882148859 is an apocalyptic number.

231882148859 is a deficient number, since it is larger than the sum of its proper divisors (5598456853).

231882148859 is an equidigital number, since it uses as much as digits as its factorization.

231882148859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42578 (or 42535 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 59.

The spelling of 231882148859 in words is "two hundred thirty-one billion, eight hundred eighty-two million, one hundred forty-eight thousand, eight hundred fifty-nine".