227045028 has 36 divisors (see below), whose sum is σ = 616266672. Its totient is φ = 64869840.

The previous prime is 227045009. The next prime is 227045051. The reversal of 227045028 is 820540722.

It is a junction number, because it is equal to n+sod(n) for n = 227044986 and 227045004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192478 + ... + 193653.

Almost surely, 2^227045028 is an apocalyptic number.

227045028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

227045028 is an abundant number, since it is smaller than the sum of its proper divisors (389221644).

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

227045028 is a wasteful number, since it uses less digits than its factorization.

227045028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386152 (or 386143 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 227045028 is about 15068.0134058873. The cubic root of 227045028 is about 610.0573519488.

The spelling of 227045028 in words is "two hundred twenty-seven million, forty-five thousand, twenty-eight".