232734545905 has 8 divisors (see below), whose sum is σ = 279599911272. Its totient is φ = 185975332608.

The previous prime is 232734545893. The next prime is 232734545909. The reversal of 232734545905 is 509545437232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11465912241 + 221268633664 = 107079^2 + 470392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232734545905 - 2⁵ = 232734545873 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 26533192 + ... + 26541961.

It is an arithmetic number, because the mean of its divisors is an integer number (34949988909).

Almost surely, 2^232734545905 is an apocalyptic number.

It is an amenable number.

232734545905 is a deficient number, since it is larger than the sum of its proper divisors (46865365367).

232734545905 is an equidigital number, since it uses as much as digits as its factorization.

232734545905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53076035.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 232734545905 in words is "two hundred thirty-two billion, seven hundred thirty-four million, five hundred forty-five thousand, nine hundred five".