234345677 has 6 divisors (see below), whose sum is σ = 247329198. Its totient is φ = 222011352.

The previous prime is 234345667. The next prime is 234345691. The reversal of 234345677 is 776543432.

It can be written as a sum of positive squares in only one way, i.e., 162537001 + 71808676 = 12749^2 + 8474^2 .

It is not a de Polignac number, because 234345677 - 2⁶ = 234345613 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 (234345637) 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 5 ways as a sum of consecutive naturals, for example, 324218 + ... + 324939.

It is an arithmetic number, because the mean of its divisors is an integer number (41221533).

Almost surely, 2^234345677 is an apocalyptic number.

It is an amenable number.

234345677 is a deficient number, since it is larger than the sum of its proper divisors (12983521).

234345677 is an equidigital number, since it uses as much as digits as its factorization.

234345677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649195 (or 649176 counting only the distinct ones).

The product of its digits is 423360, while the sum is 41.

The square root of 234345677 is about 15308.3531772689. The cubic root of 234345677 is about 616.5273048928.

The spelling of 234345677 in words is "two hundred thirty-four million, three hundred forty-five thousand, six hundred seventy-seven".