152340029 has 2 divisors, whose sum is σ = 152340030. Its totient is φ = 152340028.

The previous prime is 152340007. The next prime is 152340037. The reversal of 152340029 is 920043251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111724900 + 40615129 = 10570^2 + 6373^2 .

It is a cyclic number.

It is not a de Polignac number, because 152340029 - 2⁸ = 152339773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152340049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76170014 + 76170015.

It is an arithmetic number, because the mean of its divisors is an integer number (76170015).

Almost surely, 2^152340029 is an apocalyptic number.

It is an amenable number.

152340029 is a deficient number, since it is larger than the sum of its proper divisors (1).

152340029 is an equidigital number, since it uses as much as digits as its factorization.

152340029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 152340029 is about 12342.6102992843. The cubic root of 152340029 is about 534.0779868519.

The spelling of 152340029 in words is "one hundred fifty-two million, three hundred forty thousand, twenty-nine".