228027372 has 24 divisors (see below), whose sum is σ = 532711536. Its totient is φ = 75916608.

The previous prime is 228027367. The next prime is 228027403. The reversal of 228027372 is 273720822.

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, 903 + ... + 21374.

It is an arithmetic number, because the mean of its divisors is an integer number (22196314).

Almost surely, 2^228027372 is an apocalyptic number.

It is an amenable number.

228027372 is an abundant number, since it is smaller than the sum of its proper divisors (304684164).

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

228027372 is a wasteful number, since it uses less digits than its factorization.

228027372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23137 (or 23135 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 228027372 is about 15100.5752208318. The cubic root of 228027372 is about 610.9359206274.

The spelling of 228027372 in words is "two hundred twenty-eight million, twenty-seven thousand, three hundred seventy-two".