234500447663 has 4 divisors (see below), whose sum is σ = 237468807840. Its totient is φ = 231532087488.

The previous prime is 234500447659. The next prime is 234500447707. The reversal of 234500447663 is 366744005432.

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 234500447663 - 2² = 234500447659 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 (234500447603) 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, 1484179970 + ... + 1484180127.

It is an arithmetic number, because the mean of its divisors is an integer number (59367201960).

Almost surely, 2^234500447663 is an apocalyptic number.

234500447663 is a deficient number, since it is larger than the sum of its proper divisors (2968360177).

234500447663 is an equidigital number, since it uses as much as digits as its factorization.

234500447663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968360176.

The product of its (nonzero) digits is 1451520, while the sum is 44.

The spelling of 234500447663 in words is "two hundred thirty-four billion, five hundred million, four hundred forty-seven thousand, six hundred sixty-three".