232254523134505 has 8 divisors (see below), whose sum is σ = 281464887442824. Its totient is φ = 183963978720000.

The previous prime is 232254523134497. The next prime is 232254523134553. The reversal of 232254523134505 is 505431325452232.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53102642568336 + 179151880566169 = 7287156^2 + 13384763^2 .

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

It is not a de Polignac number, because 232254523134505 - 2³ = 232254523134497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229954972896 + ... + 229954973905.

It is an arithmetic number, because the mean of its divisors is an integer number (35183110930353).

Almost surely, 2^{232254523134505} is an apocalyptic number.

It is an amenable number.

232254523134505 is a deficient number, since it is larger than the sum of its proper divisors (49210364308319).

232254523134505 is a wasteful number, since it uses less digits than its factorization.

232254523134505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459909946907.

The product of its (nonzero) digits is 4320000, while the sum is 46.

Adding to 232254523134505 its reverse (505431325452232), we get a palindrome (737685848586737).

The spelling of 232254523134505 in words is "two hundred thirty-two trillion, two hundred fifty-four billion, five hundred twenty-three million, one hundred thirty-four thousand, five hundred five".