232400029 has 2 divisors, whose sum is σ = 232400030. Its totient is φ = 232400028.

The previous prime is 232400017. The next prime is 232400053. The reversal of 232400029 is 920004232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127644804 + 104755225 = 11298^2 + 10235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232400029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232399982 and 232400009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232400059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116200014 + 116200015.

It is an arithmetic number, because the mean of its divisors is an integer number (116200015).

Almost surely, 2^232400029 is an apocalyptic number.

It is an amenable number.

232400029 is a deficient number, since it is larger than the sum of its proper divisors (1).

232400029 is an equidigital number, since it uses as much as digits as its factorization.

232400029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 232400029 is about 15244.6721512796. The cubic root of 232400029 is about 614.8163278157.

The spelling of 232400029 in words is "two hundred thirty-two million, four hundred thousand, twenty-nine".