227536848887040 has 5184 divisors, whose sum is σ = 1070568788889600. Its totient is φ = 45904308387840.

The previous prime is 227536848887021. The next prime is 227536848887113. The reversal of 227536848887040 is 40788848635722.

It is a happy number.

227536848887040 is a `hidden beast` number, since 2 + 2 + 7 + 5 + 3 + 68 + 488 + 87 + 0 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5184).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 227536848887040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 1362496101037 + ... + 1362496101203.

Almost surely, 2^{227536848887040} is an apocalyptic number.

227536848887040 is a gapful number since it is divisible by the number (20) 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 227536848887040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535284394444800).

227536848887040 is an abundant number, since it is smaller than the sum of its proper divisors (843031940002560).

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

227536848887040 is an frugal number, since it uses more digits than its factorization.

227536848887040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 1156055040, while the sum is 72.

The spelling of 227536848887040 in words is "two hundred twenty-seven trillion, five hundred thirty-six billion, eight hundred forty-eight million, eight hundred eighty-seven thousand, forty".