234160653 has 4 divisors (see below), whose sum is σ = 312214208. Its totient is φ = 156107100.

The previous prime is 234160643. The next prime is 234160687. The reversal of 234160653 is 356061432.

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 234160653 - 2⁴ = 234160637 is a prime.

It is a super-2 number, since 2×234160653² = 109662422826772818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 234160653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234160613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39026773 + ... + 39026778.

It is an arithmetic number, because the mean of its divisors is an integer number (78053552).

Almost surely, 2^234160653 is an apocalyptic number.

It is an amenable number.

234160653 is a deficient number, since it is larger than the sum of its proper divisors (78053555).

234160653 is an equidigital number, since it uses as much as digits as its factorization.

234160653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78053554.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 234160653 is about 15302.3087473753. The cubic root of 234160653 is about 616.3650056431.

The spelling of 234160653 in words is "two hundred thirty-four million, one hundred sixty thousand, six hundred fifty-three".