228896004775 has 12 divisors (see below), whose sum is σ = 284304906000. Its totient is φ = 182811087680.

The previous prime is 228896004763. The next prime is 228896004787. The reversal of 228896004775 is 577400698822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (228896004763) and next prime (228896004787).

It is not a de Polignac number, because 228896004775 - 2¹⁵ = 228895972007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7627630 + ... + 7657579.

It is an arithmetic number, because the mean of its divisors is an integer number (23692075500).

Almost surely, 2^228896004775 is an apocalyptic number.

228896004775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228896004775 is a deficient number, since it is larger than the sum of its proper divisors (55408901225).

228896004775 is a wasteful number, since it uses less digits than its factorization.

228896004775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15285818 (or 15285813 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 228896004775 in words is "two hundred twenty-eight billion, eight hundred ninety-six million, four thousand, seven hundred seventy-five".