201324117888 has 48 divisors (see below), whose sum is σ = 579331123800. Its totient is φ = 67108038912.

The previous prime is 201324117887. The next prime is 201324117893. The reversal of 201324117888 is 888711423102.

201324117888 is a `hidden beast` number, since 20 + 132 + 411 + 7 + 8 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324117881) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 87379108 + ... + 87381411.

Almost surely, 2^201324117888 is an apocalyptic number.

It is an amenable number.

201324117888 is an abundant number, since it is smaller than the sum of its proper divisors (378007005912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201324117888 is a wasteful number, since it uses less digits than its factorization.

201324117888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174760539 (or 174760524 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The spelling of 201324117888 in words is "two hundred one billion, three hundred twenty-four million, one hundred seventeen thousand, eight hundred eighty-eight".