227028432 has 20 divisors (see below), whose sum is σ = 586490240. Its totient is φ = 75676128.

The previous prime is 227028391. The next prime is 227028463. The reversal of 227028432 is 234820722.

It is a self number, because there is not a number n which added to its sum of digits gives 227028432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2364832 + ... + 2364927.

It is an arithmetic number, because the mean of its divisors is an integer number (29324512).

Almost surely, 2^227028432 is an apocalyptic number.

It is an amenable number.

227028432 is an abundant number, since it is smaller than the sum of its proper divisors (359461808).

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

227028432 is a wasteful number, since it uses less digits than its factorization.

227028432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729770 (or 4729764 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 227028432 is about 15067.4626928358. The cubic root of 227028432 is about 610.0424874106.

The spelling of 227028432 in words is "two hundred twenty-seven million, twenty-eight thousand, four hundred thirty-two".