240035149 has 2 divisors, whose sum is σ = 240035150. Its totient is φ = 240035148.

The previous prime is 240035129. The next prime is 240035161. The reversal of 240035149 is 941530042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138227049 + 101808100 = 11757^2 + 10090^2 .

It is a cyclic number.

It is not a de Polignac number, because 240035149 - 2⁹ = 240034637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240035129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120017574 + 120017575.

It is an arithmetic number, because the mean of its divisors is an integer number (120017575).

Almost surely, 2^240035149 is an apocalyptic number.

It is an amenable number.

240035149 is a deficient number, since it is larger than the sum of its proper divisors (1).

240035149 is an equidigital number, since it uses as much as digits as its factorization.

240035149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 240035149 is about 15493.0677723942. The cubic root of 240035149 is about 621.4768375197.

The spelling of 240035149 in words is "two hundred forty million, thirty-five thousand, one hundred forty-nine".