227230004520 has 96 divisors (see below), whose sum is σ = 738557932320. Its totient is φ = 60589710720.

The previous prime is 227230004503. The next prime is 227230004527. The reversal of 227230004520 is 25400032722.

It is not an unprimeable number, because it can be changed into a prime (227230004527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7136235 + ... + 7168005.

It is an arithmetic number, because the mean of its divisors is an integer number (7693311795).

Almost surely, 2^227230004520 is an apocalyptic number.

227230004520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227230004520 is an abundant number, since it is smaller than the sum of its proper divisors (511327927800).

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

227230004520 is a wasteful number, since it uses less digits than its factorization.

227230004520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51655 (or 51648 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The spelling of 227230004520 in words is "two hundred twenty-seven billion, two hundred thirty million, four thousand, five hundred twenty".