227420534 has 16 divisors (see below), whose sum is σ = 374431680. Its totient is φ = 102737160.

The previous prime is 227420521. The next prime is 227420549. The reversal of 227420534 is 435024722.

It is a junction number, because it is equal to n+sod(n) for n = 227420497 and 227420506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28124 + ... + 35295.

It is an arithmetic number, because the mean of its divisors is an integer number (23401980).

Almost surely, 2^227420534 is an apocalyptic number.

227420534 is a deficient number, since it is larger than the sum of its proper divisors (147011146).

227420534 is a wasteful number, since it uses less digits than its factorization.

227420534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63595.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 227420534 is about 15080.4686266707. The cubic root of 227420534 is about 610.3934879469.

The spelling of 227420534 in words is "two hundred twenty-seven million, four hundred twenty thousand, five hundred thirty-four".