229040519 has 2 divisors, whose sum is σ = 229040520. Its totient is φ = 229040518.

The previous prime is 229040479. The next prime is 229040551. The reversal of 229040519 is 915040922.

It is an a-pointer prime, because the next prime (229040551) can be obtained adding 229040519 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229040519 - 2¹⁶ = 228974983 is a prime.

It is a super-2 number, since 2×229040519² = 104919118687578722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229040569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114520259 + 114520260.

It is an arithmetic number, because the mean of its divisors is an integer number (114520260).

Almost surely, 2^229040519 is an apocalyptic number.

229040519 is a deficient number, since it is larger than the sum of its proper divisors (1).

229040519 is an equidigital number, since it uses as much as digits as its factorization.

229040519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 229040519 is about 15134.0846766496. The cubic root of 229040519 is about 611.8393990638.

The spelling of 229040519 in words is "two hundred twenty-nine million, forty thousand, five hundred nineteen".