234546661 has 4 divisors (see below), whose sum is σ = 235036800. Its totient is φ = 234056524.

The previous prime is 234546649. The next prime is 234546701. The reversal of 234546661 is 166645432.

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 a cyclic number.

It is not a de Polignac number, because 234546661 - 2¹⁷ = 234415589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234546661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234546601) 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 3 ways as a sum of consecutive naturals, for example, 244351 + ... + 245308.

It is an arithmetic number, because the mean of its divisors is an integer number (58759200).

Almost surely, 2^234546661 is an apocalyptic number.

It is an amenable number.

234546661 is a deficient number, since it is larger than the sum of its proper divisors (490139).

234546661 is an equidigital number, since it uses as much as digits as its factorization.

234546661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490138.

The product of its digits is 103680, while the sum is 37.

The square root of 234546661 is about 15314.9162909890. The cubic root of 234546661 is about 616.7035071571.

The spelling of 234546661 in words is "two hundred thirty-four million, five hundred forty-six thousand, six hundred sixty-one".