232048389 has 4 divisors (see below), whose sum is σ = 309397856. Its totient is φ = 154698924.

The previous prime is 232048379. The next prime is 232048393. The reversal of 232048389 is 983840232.

232048389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232048389 - 2⁴ = 232048373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232048309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38674729 + ... + 38674734.

It is an arithmetic number, because the mean of its divisors is an integer number (77349464).

Almost surely, 2^232048389 is an apocalyptic number.

It is an amenable number.

232048389 is a deficient number, since it is larger than the sum of its proper divisors (77349467).

232048389 is an equidigital number, since it uses as much as digits as its factorization.

232048389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77349466.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 232048389 is about 15233.1345756545. The cubic root of 232048389 is about 614.5060823797.

The spelling of 232048389 in words is "two hundred thirty-two million, forty-eight thousand, three hundred eighty-nine".