228182916357 has 24 divisors (see below), whose sum is σ = 360859056480. Its totient is φ = 137793408480.

The previous prime is 228182916341. The next prime is 228182916361. The reversal of 228182916357 is 753619281822.

228182916357 is a `hidden beast` number, since 2 + 28 + 182 + 91 + 6 + 357 = 666.

It is not a de Polignac number, because 228182916357 - 2⁴ = 228182916341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228182916317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4133007 + ... + 4187852.

It is an arithmetic number, because the mean of its divisors is an integer number (15035794020).

Almost surely, 2^228182916357 is an apocalyptic number.

It is an amenable number.

228182916357 is a deficient number, since it is larger than the sum of its proper divisors (132676140123).

228182916357 is a wasteful number, since it uses less digits than its factorization.

228182916357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8321153 (or 8321150 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 228182916357 in words is "two hundred twenty-eight billion, one hundred eighty-two million, nine hundred sixteen thousand, three hundred fifty-seven".