228300905888514 has 64 divisors (see below), whose sum is σ = 514788419174400. Its totient is φ = 74987128904976.

The previous prime is 228300905888501. The next prime is 228300905888519. The reversal of 228300905888514 is 415888509003822.

228300905888514 is a `hidden beast` number, since 2 + 2 + 8 + 30 + 0 + 9 + 0 + 5 + 8 + 88 + 514 = 666.

It is a super-2 number, since 2×228300905888514² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228300905888519) 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, 64781154 + ... + 68214365.

It is an arithmetic number, because the mean of its divisors is an integer number (8043569049600).

Almost surely, 2^{228300905888514} is an apocalyptic number.

228300905888514 is an abundant number, since it is smaller than the sum of its proper divisors (286487513285886).

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

228300905888514 is a wasteful number, since it uses less digits than its factorization.

228300905888514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132995996 (or 132995990 counting only the distinct ones).

The product of its (nonzero) digits is 44236800, while the sum is 63.

The spelling of 228300905888514 in words is "two hundred twenty-eight trillion, three hundred billion, nine hundred five million, eight hundred eighty-eight thousand, five hundred fourteen".