240932149 has 2 divisors, whose sum is σ = 240932150. Its totient is φ = 240932148.

The previous prime is 240932147. The next prime is 240932161. The reversal of 240932149 is 941239042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164019249 + 76912900 = 12807^2 + 8770^2 .

It is a cyclic number.

It is not a de Polignac number, because 240932149 - 2¹ = 240932147 is a prime.

Together with 240932147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240932147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120466074 + 120466075.

It is an arithmetic number, because the mean of its divisors is an integer number (120466075).

Almost surely, 2^240932149 is an apocalyptic number.

It is an amenable number.

240932149 is a deficient number, since it is larger than the sum of its proper divisors (1).

240932149 is an equidigital number, since it uses as much as digits as its factorization.

240932149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 240932149 is about 15521.9892088611. The cubic root of 240932149 is about 622.2500183881.

It can be divided in two parts, 240932 and 149, that added together give a square (241081 = 491²).

The spelling of 240932149 in words is "two hundred forty million, nine hundred thirty-two thousand, one hundred forty-nine".