233164749 has 8 divisors (see below), whose sum is σ = 311194912. Its totient is φ = 155288880.

The previous prime is 233164739. The next prime is 233164783. The reversal of 233164749 is 947461332.

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

It is not a de Polignac number, because 233164749 - 2⁷ = 233164621 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 (233164739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34999 + ... + 41124.

It is an arithmetic number, because the mean of its divisors is an integer number (38899364).

Almost surely, 2^233164749 is an apocalyptic number.

It is an amenable number.

233164749 is a deficient number, since it is larger than the sum of its proper divisors (78030163).

233164749 is a wasteful number, since it uses less digits than its factorization.

233164749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77147.

The product of its digits is 108864, while the sum is 39.

The square root of 233164749 is about 15269.7331017932. The cubic root of 233164749 is about 615.4899473357.

The spelling of 233164749 in words is "two hundred thirty-three million, one hundred sixty-four thousand, seven hundred forty-nine".