240494707 has 2 divisors, whose sum is σ = 240494708. Its totient is φ = 240494706.

The previous prime is 240494671. The next prime is 240494711. The reversal of 240494707 is 707494042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240494707 is a prime.

It is not a weakly prime, because it can be changed into another prime (240494717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120247353 + 120247354.

It is an arithmetic number, because the mean of its divisors is an integer number (120247354).

Almost surely, 2^240494707 is an apocalyptic number.

240494707 is a deficient number, since it is larger than the sum of its proper divisors (1).

240494707 is an equidigital number, since it uses as much as digits as its factorization.

240494707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 240494707 is about 15507.8917651627. The cubic root of 240494707 is about 621.8731997187.

The spelling of 240494707 in words is "two hundred forty million, four hundred ninety-four thousand, seven hundred seven".