234504307672 has 24 divisors (see below), whose sum is σ = 459643966740. Its totient is φ = 112154232080.

The previous prime is 234504307643. The next prime is 234504307679. The reversal of 234504307672 is 276703405432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234504307679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27701854 + ... + 27710317.

Almost surely, 2^234504307672 is an apocalyptic number.

It is an amenable number.

234504307672 is a deficient number, since it is larger than the sum of its proper divisors (225139659068).

234504307672 is a wasteful number, since it uses less digits than its factorization.

234504307672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55412223 (or 55412196 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 234504307672 in words is "two hundred thirty-four billion, five hundred four million, three hundred seven thousand, six hundred seventy-two".