229730153593 has 2 divisors, whose sum is σ = 229730153594. Its totient is φ = 229730153592.

The previous prime is 229730153579. The next prime is 229730153641. The reversal of 229730153593 is 395351037922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123266294649 + 106463858944 = 351093^2 + 326288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229730153593 is a prime.

It is not a weakly prime, because it can be changed into another prime (229730153693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114865076796 + 114865076797.

It is an arithmetic number, because the mean of its divisors is an integer number (114865076797).

Almost surely, 2^229730153593 is an apocalyptic number.

It is an amenable number.

229730153593 is a deficient number, since it is larger than the sum of its proper divisors (1).

229730153593 is an equidigital number, since it uses as much as digits as its factorization.

229730153593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 229730153593 in words is "two hundred twenty-nine billion, seven hundred thirty million, one hundred fifty-three thousand, five hundred ninety-three".