240949459 has 2 divisors, whose sum is σ = 240949460. Its totient is φ = 240949458.

The previous prime is 240949441. The next prime is 240949463. The reversal of 240949459 is 954949042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240949459 - 2⁹ = 240948947 is a prime.

It is not a weakly prime, because it can be changed into another prime (240949259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120474729 + 120474730.

It is an arithmetic number, because the mean of its divisors is an integer number (120474730).

Almost surely, 2^240949459 is an apocalyptic number.

240949459 is a deficient number, since it is larger than the sum of its proper divisors (1).

240949459 is an equidigital number, since it uses as much as digits as its factorization.

240949459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 240949459 is about 15522.5467949045. The cubic root of 240949459 is about 622.2649200799.

The spelling of 240949459 in words is "two hundred forty million, nine hundred forty-nine thousand, four hundred fifty-nine".