228876751 has 8 divisors (see below), whose sum is σ = 237631104. Its totient is φ = 220208160.

The previous prime is 228876727. The next prime is 228876773. The reversal of 228876751 is 157678822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228876751 - 2²⁷ = 94659023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228876251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15976 + ... + 26701.

It is an arithmetic number, because the mean of its divisors is an integer number (29703888).

Almost surely, 2^228876751 is an apocalyptic number.

228876751 is a deficient number, since it is larger than the sum of its proper divisors (8754353).

228876751 is a wasteful number, since it uses less digits than its factorization.

228876751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42881.

The product of its digits is 376320, while the sum is 46.

The square root of 228876751 is about 15128.6731407616. The cubic root of 228876751 is about 611.6935389831.

The spelling of 228876751 in words is "two hundred twenty-eight million, eight hundred seventy-six thousand, seven hundred fifty-one".