227998050168 has 192 divisors, whose sum is σ = 695471063040. Its totient is φ = 62032594176.

The previous prime is 227998050149. The next prime is 227998050229. The reversal of 227998050168 is 861050899722.

It is a happy number.

It is a super-2 number, since 2×227998050168² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1989321 + ... + 2100807.

It is an arithmetic number, because the mean of its divisors is an integer number (3622245120).

Almost surely, 2^227998050168 is an apocalyptic number.

227998050168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227998050168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347735531520).

227998050168 is an abundant number, since it is smaller than the sum of its proper divisors (467473012872).

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

227998050168 is a wasteful number, since it uses less digits than its factorization.

227998050168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111594 (or 111583 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 227998050168 in words is "two hundred twenty-seven billion, nine hundred ninety-eight million, fifty thousand, one hundred sixty-eight".