234828641 has 2 divisors, whose sum is σ = 234828642. Its totient is φ = 234828640.

The previous prime is 234828611. The next prime is 234828679. The reversal of 234828641 is 146828432.

It is an a-pointer prime, because the next prime (234828679) can be obtained adding 234828641 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234212416 + 616225 = 15304^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 234828641 - 2¹⁰ = 234827617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234828595 and 234828604.

It is not a weakly prime, because it can be changed into another prime (234828611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117414320 + 117414321.

It is an arithmetic number, because the mean of its divisors is an integer number (117414321).

Almost surely, 2^234828641 is an apocalyptic number.

It is an amenable number.

234828641 is a deficient number, since it is larger than the sum of its proper divisors (1).

234828641 is an equidigital number, since it uses as much as digits as its factorization.

234828641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 38.

The square root of 234828641 is about 15324.1195831930. The cubic root of 234828641 is about 616.9505488502.

It can be divided in two parts, 23482 and 8641, that added together give a palindrome (32123).

The spelling of 234828641 in words is "two hundred thirty-four million, eight hundred twenty-eight thousand, six hundred forty-one".