233148369 has 8 divisors (see below), whose sum is σ = 310976640. Its totient is φ = 155376176.

The previous prime is 233148367. The next prime is 233148389. The reversal of 233148369 is 963841332.

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 233148369 - 2¹ = 233148367 is a prime.

It is a super-2 number, since 2×233148369² = 108716323934720322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (233148367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102 + ... + 21815.

It is an arithmetic number, because the mean of its divisors is an integer number (38872080).

Almost surely, 2^233148369 is an apocalyptic number.

It is an amenable number.

233148369 is a deficient number, since it is larger than the sum of its proper divisors (77828271).

233148369 is a wasteful number, since it uses less digits than its factorization.

233148369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28039.

The product of its digits is 93312, while the sum is 39.

The square root of 233148369 is about 15269.1967372223. The cubic root of 233148369 is about 615.4755341200.

The spelling of 233148369 in words is "two hundred thirty-three million, one hundred forty-eight thousand, three hundred sixty-nine".