228402295 has 16 divisors (see below), whose sum is σ = 307083168. Its totient is φ = 161619840.

The previous prime is 228402277. The next prime is 228402301. The reversal of 228402295 is 592204822.

It is not a de Polignac number, because 228402295 - 2¹¹ = 228400247 is a prime.

It is a super-2 number, since 2×228402295² = 104335216722534050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228402295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54084 + ... + 58153.

It is an arithmetic number, because the mean of its divisors is an integer number (19192698).

Almost surely, 2^228402295 is an apocalyptic number.

228402295 is a deficient number, since it is larger than the sum of its proper divisors (78680873).

228402295 is a wasteful number, since it uses less digits than its factorization.

228402295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112290.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 228402295 is about 15112.9843181286. The cubic root of 228402295 is about 611.2705712496.

The spelling of 228402295 in words is "two hundred twenty-eight million, four hundred two thousand, two hundred ninety-five".