153230369 has 2 divisors, whose sum is σ = 153230370. Its totient is φ = 153230368.

The previous prime is 153230351. The next prime is 153230377. The reversal of 153230369 is 963032351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145323025 + 7907344 = 12055^2 + 2812^2 .

It is a cyclic number.

It is not a de Polignac number, because 153230369 - 2²⁰ = 152181793 is a prime.

It is a super-3 number, since 3×153230369³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (153230069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76615184 + 76615185.

It is an arithmetic number, because the mean of its divisors is an integer number (76615185).

Almost surely, 2^153230369 is an apocalyptic number.

It is an amenable number.

153230369 is a deficient number, since it is larger than the sum of its proper divisors (1).

153230369 is an equidigital number, since it uses as much as digits as its factorization.

153230369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 153230369 is about 12378.6254891244. The cubic root of 153230369 is about 535.1164261712.

The spelling of 153230369 in words is "one hundred fifty-three million, two hundred thirty thousand, three hundred sixty-nine".