227616331053550 has 24 divisors (see below), whose sum is σ = 437023355625792. Its totient is φ = 88109547504000.

The previous prime is 227616331053533. The next prime is 227616331053569. The reversal of 227616331053550 is 55350133616722.

It is a junction number, because it is equal to n+sod(n) for n = 227616331053494 and 227616331053503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73424621371 + ... + 73424624470.

It is an arithmetic number, because the mean of its divisors is an integer number (18209306484408).

Almost surely, 2^{227616331053550} is an apocalyptic number.

227616331053550 is a deficient number, since it is larger than the sum of its proper divisors (209407024572242).

227616331053550 is a wasteful number, since it uses less digits than its factorization.

227616331053550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146849245884 (or 146849245879 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 49.

The spelling of 227616331053550 in words is "two hundred twenty-seven trillion, six hundred sixteen billion, three hundred thirty-one million, fifty-three thousand, five hundred fifty".