323555160055 has 4 divisors (see below), whose sum is σ = 388266192072. Its totient is φ = 258844128040.

The previous prime is 323555159981. The next prime is 323555160077. The reversal of 323555160055 is 550061555323.

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

It is a de Polignac number, because none of the positive numbers 2^k-323555160055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32355516001 + ... + 32355516010.

It is an arithmetic number, because the mean of its divisors is an integer number (97066548018).

Almost surely, 2^323555160055 is an apocalyptic number.

323555160055 is a deficient number, since it is larger than the sum of its proper divisors (64711032017).

323555160055 is an equidigital number, since it uses as much as digits as its factorization.

323555160055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64711032016.

The product of its (nonzero) digits is 337500, while the sum is 40.

The spelling of 323555160055 in words is "three hundred twenty-three billion, five hundred fifty-five million, one hundred sixty thousand, fifty-five".