227725530 has 32 divisors (see below), whose sum is σ = 570305664. Its totient is φ = 58086336.

The previous prime is 227725529. The next prime is 227725559. The reversal of 227725530 is 35527722.

227725530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 227725491 and 227725500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164329 + ... + 165708.

It is an arithmetic number, because the mean of its divisors is an integer number (17822052).

Almost surely, 2^227725530 is an apocalyptic number.

227725530 is an abundant number, since it is smaller than the sum of its proper divisors (342580134).

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

227725530 is a wasteful number, since it uses less digits than its factorization.

227725530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330070.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 227725530 is about 15090.5775237398. The cubic root of 227725530 is about 610.6662343684. Note that the first 3 decimals are identical.

The spelling of 227725530 in words is "two hundred twenty-seven million, seven hundred twenty-five thousand, five hundred thirty".