233489641 has 8 divisors (see below), whose sum is σ = 291104064. Its totient is φ = 181939920.

The previous prime is 233489603. The next prime is 233489653. The reversal of 233489641 is 146984332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233489641 - 2¹³ = 233481449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233489594 and 233489603.

It is not an unprimeable number, because it can be changed into a prime (233489681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516090 + ... + 1516243.

It is an arithmetic number, because the mean of its divisors is an integer number (36388008).

Almost surely, 2^233489641 is an apocalyptic number.

It is an amenable number.

233489641 is a deficient number, since it is larger than the sum of its proper divisors (57614423).

233489641 is a wasteful number, since it uses less digits than its factorization.

233489641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032351.

The product of its digits is 124416, while the sum is 40.

The square root of 233489641 is about 15280.3678293423. The cubic root of 233489641 is about 615.7756894332.

The spelling of 233489641 in words is "two hundred thirty-three million, four hundred eighty-nine thousand, six hundred forty-one".