227872860 has 48 divisors (see below), whose sum is σ = 640628352. Its totient is φ = 60520000.

The previous prime is 227872837. The next prime is 227872861. The reversal of 227872860 is 68278722.

227872860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227872861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7495 + ... + 22625.

It is an arithmetic number, because the mean of its divisors is an integer number (13346424).

Almost surely, 2^227872860 is an apocalyptic number.

227872860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227872860 is an abundant number, since it is smaller than the sum of its proper divisors (412755492).

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

227872860 is a wasteful number, since it uses less digits than its factorization.

227872860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15394 (or 15392 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 227872860 is about 15095.4582573700. The cubic root of 227872860 is about 610.7978988052.

The spelling of 227872860 in words is "two hundred twenty-seven million, eight hundred seventy-two thousand, eight hundred sixty".