234474647705 has 4 divisors (see below), whose sum is σ = 281369577252. Its totient is φ = 187579718160.

The previous prime is 234474647657. The next prime is 234474647741. The reversal of 234474647705 is 507746474432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 173113412761 + 61361234944 = 416069^2 + 247712^2 .

It is not a de Polignac number, because 234474647705 - 2²⁴ = 234457870489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23447464766 + ... + 23447464775.

It is an arithmetic number, because the mean of its divisors is an integer number (70342394313).

Almost surely, 2^234474647705 is an apocalyptic number.

It is an amenable number.

234474647705 is a deficient number, since it is larger than the sum of its proper divisors (46894929547).

234474647705 is an equidigital number, since it uses as much as digits as its factorization.

234474647705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46894929546.

The product of its (nonzero) digits is 15805440, while the sum is 53.

The spelling of 234474647705 in words is "two hundred thirty-four billion, four hundred seventy-four million, six hundred forty-seven thousand, seven hundred five".