227655000146550 has 96 divisors (see below), whose sum is σ = 568720495808640. Its totient is φ = 60263372793600.

The previous prime is 227655000146549. The next prime is 227655000146597. The reversal of 227655000146550 is 55641000556722.

227655000146550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 227655000146550.

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, 159647514 + ... + 161067186.

It is an arithmetic number, because the mean of its divisors is an integer number (5924171831340).

Almost surely, 2^{227655000146550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227655000146550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284360247904320).

227655000146550 is an abundant number, since it is smaller than the sum of its proper divisors (341065495662090).

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

227655000146550 is a wasteful number, since it uses less digits than its factorization.

227655000146550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427518 (or 1427513 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 227655000146550 in words is "two hundred twenty-seven trillion, six hundred fifty-five billion, one hundred forty-six thousand, five hundred fifty".