218023690248 has 96 divisors (see below), whose sum is σ = 726745656000. Its totient is φ = 57500751744.

The previous prime is 218023690231. The next prime is 218023690301. The reversal of 218023690248 is 842096320812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16631398 + ... + 16644501.

It is an arithmetic number, because the mean of its divisors is an integer number (7570267250).

Almost surely, 2^218023690248 is an apocalyptic number.

218023690248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

218023690248 is an abundant number, since it is smaller than the sum of its proper divisors (508721965752).

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

218023690248 is a wasteful number, since it uses less digits than its factorization.

218023690248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33275931 (or 33275924 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 218023690248 in words is "two hundred eighteen billion, twenty-three million, six hundred ninety thousand, two hundred forty-eight".