220011679398 has 32 divisors (see below), whose sum is σ = 532465242624. Its totient is φ = 59162804352.

The previous prime is 220011679373. The next prime is 220011679417. The reversal of 220011679398 is 893976110022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 154069090 + ... + 154070517.

It is an arithmetic number, because the mean of its divisors is an integer number (16639538832).

Almost surely, 2^220011679398 is an apocalyptic number.

220011679398 is an abundant number, since it is smaller than the sum of its proper divisors (312453563226).

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

220011679398 is a wasteful number, since it uses less digits than its factorization.

220011679398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308139636.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 220011679398 in words is "two hundred twenty billion, eleven million, six hundred seventy-nine thousand, three hundred ninety-eight".