228141495 has 32 divisors (see below), whose sum is σ = 412473600. Its totient is φ = 119608992.

The previous prime is 228141461. The next prime is 228141497. The reversal of 228141495 is 594141822.

228141495 is a `hidden beast` number, since 2 + 28 + 141 + 495 = 666.

It is not a de Polignac number, because 228141495 - 2⁸ = 228141239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228141497) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6357 + ... + 22286.

It is an arithmetic number, because the mean of its divisors is an integer number (12889800).

Almost surely, 2^228141495 is an apocalyptic number.

228141495 is a deficient number, since it is larger than the sum of its proper divisors (184332105).

228141495 is a wasteful number, since it uses less digits than its factorization.

228141495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28716 (or 28710 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 228141495 is about 15104.3535114880. The cubic root of 228141495 is about 611.0378239081.

The spelling of 228141495 in words is "two hundred twenty-eight million, one hundred forty-one thousand, four hundred ninety-five".