232734545903 has 4 divisors (see below), whose sum is σ = 237686344800. Its totient is φ = 227782747008.

The previous prime is 232734545893. The next prime is 232734545909. The reversal of 232734545903 is 309545437232.

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 232734545903 - 2⁶ = 232734545839 is a prime.

It is a super-2 number, since 2×232734545903² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 4951798849 = 232734545903 / (2 + 3 + 2 + 7 + 3 + 4 + 5 + 4 + 5 + 9 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232734545909) 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, 2475899378 + ... + 2475899471.

It is an arithmetic number, because the mean of its divisors is an integer number (59421586200).

Almost surely, 2^232734545903 is an apocalyptic number.

232734545903 is a deficient number, since it is larger than the sum of its proper divisors (4951798897).

232734545903 is an equidigital number, since it uses as much as digits as its factorization.

232734545903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4951798896.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 232734545903 in words is "two hundred thirty-two billion, seven hundred thirty-four million, five hundred forty-five thousand, nine hundred three".