232140843 has 16 divisors (see below), whose sum is σ = 375177600. Its totient is φ = 140691240.

The previous prime is 232140829. The next prime is 232140871. The reversal of 232140843 is 348041232.

232140843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232140843 - 2¹³ = 232132651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (232140143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390513 + ... + 391106.

It is an arithmetic number, because the mean of its divisors is an integer number (23448600).

Almost surely, 2^232140843 is an apocalyptic number.

232140843 is a deficient number, since it is larger than the sum of its proper divisors (143036757).

232140843 is a wasteful number, since it uses less digits than its factorization.

232140843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781639 (or 781633 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 232140843 is about 15236.1689082262. The cubic root of 232140843 is about 614.5876831785.

The spelling of 232140843 in words is "two hundred thirty-two million, one hundred forty thousand, eight hundred forty-three".