232608377653 has 4 divisors (see below), whose sum is σ = 235221955020. Its totient is φ = 229994800288.

The previous prime is 232608377641. The next prime is 232608377657. The reversal of 232608377653 is 356773806232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133646542929 + 98961834724 = 365577^2 + 314582^2 .

It is a cyclic number.

It is not a de Polignac number, because 232608377653 - 2⁵ = 232608377621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232608377653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232608377657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306788550 + ... + 1306788727.

It is an arithmetic number, because the mean of its divisors is an integer number (58805488755).

Almost surely, 2^232608377653 is an apocalyptic number.

It is an amenable number.

232608377653 is a deficient number, since it is larger than the sum of its proper divisors (2613577367).

232608377653 is an equidigital number, since it uses as much as digits as its factorization.

232608377653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613577366.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 232608377653 in words is "two hundred thirty-two billion, six hundred eight million, three hundred seventy-seven thousand, six hundred fifty-three".