234034286947 has 4 divisors (see below), whose sum is σ = 235877076736. Its totient is φ = 232191497160.

The previous prime is 234034286923. The next prime is 234034286987. The reversal of 234034286947 is 749682430432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234034286947 - 2²⁷ = 233900069219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234034286894 and 234034286903.

It is not an unprimeable number, because it can be changed into a prime (234034286987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921394704 + ... + 921394957.

It is an arithmetic number, because the mean of its divisors is an integer number (58969269184).

Almost surely, 2^234034286947 is an apocalyptic number.

234034286947 is a deficient number, since it is larger than the sum of its proper divisors (1842789789).

234034286947 is a wasteful number, since it uses less digits than its factorization.

234034286947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842789788.

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 234034286947 in words is "two hundred thirty-four billion, thirty-four million, two hundred eighty-six thousand, nine hundred forty-seven".