228392072480237 has 2 divisors, whose sum is σ = 228392072480238. Its totient is φ = 228392072480236.

The previous prime is 228392072480213. The next prime is 228392072480263. The reversal of 228392072480237 is 732084270293822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184401896845156 + 43990175635081 = 13579466^2 + 6632509^2 .

It is a cyclic number.

It is not a de Polignac number, because 228392072480237 - 2¹⁰ = 228392072479213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228392072480137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114196036240118 + 114196036240119.

It is an arithmetic number, because the mean of its divisors is an integer number (114196036240119).

Almost surely, 2^{228392072480237} is an apocalyptic number.

It is an amenable number.

228392072480237 is a deficient number, since it is larger than the sum of its proper divisors (1).

228392072480237 is an equidigital number, since it uses as much as digits as its factorization.

228392072480237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32514048, while the sum is 59.

The spelling of 228392072480237 in words is "two hundred twenty-eight trillion, three hundred ninety-two billion, seventy-two million, four hundred eighty thousand, two hundred thirty-seven".