232005323232155 has 48 divisors (see below), whose sum is σ = 309915322093440. Its totient is φ = 166582000865280.

The previous prime is 232005323232143. The next prime is 232005323232167. The reversal of 232005323232155 is 551232323500232.

It is an interprime number because it is at equal distance from previous prime (232005323232143) and next prime (232005323232167).

It is not a de Polignac number, because 232005323232155 - 2¹⁶ = 232005323166619 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 618901259 + ... + 619276011.

It is an arithmetic number, because the mean of its divisors is an integer number (6456569210280).

Almost surely, 2^{232005323232155} is an apocalyptic number.

232005323232155 is a deficient number, since it is larger than the sum of its proper divisors (77909998861285).

232005323232155 is a wasteful number, since it uses less digits than its factorization.

232005323232155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387812 (or 387801 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 232005323232155 its reverse (551232323500232), we get a palindrome (783237646732387).

The spelling of 232005323232155 in words is "two hundred thirty-two trillion, five billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred fifty-five".