232205000529991 has 4 divisors (see below), whose sum is σ = 232239467658672. Its totient is φ = 232170533401312.

The previous prime is 232205000529977. The next prime is 232205000530007. The reversal of 232205000529991 is 199925000502232.

It is a happy number.

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 232205000529991 - 2¹³ = 232205000521799 is a prime.

It is a super-2 number, since 2×232205000529991² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232205000529941) 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, 17233554235 + ... + 17233567708.

It is an arithmetic number, because the mean of its divisors is an integer number (58059866914668).

Almost surely, 2^{232205000529991} is an apocalyptic number.

232205000529991 is a deficient number, since it is larger than the sum of its proper divisors (34467128681).

232205000529991 is an equidigital number, since it uses as much as digits as its factorization.

232205000529991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34467128680.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 232205000529991 in words is "two hundred thirty-two trillion, two hundred five billion, five hundred twenty-nine thousand, nine hundred ninety-one".