240486625 has 8 divisors (see below), whose sum is σ = 300127464. Its totient is φ = 192389200.

The previous prime is 240486619. The next prime is 240486637. The reversal of 240486625 is 526684042.

It can be written as a sum of positive squares in 4 ways, for example, as 41563809 + 198922816 = 6447^2 + 14104^2 .

It is not a de Polignac number, because 240486625 - 2⁵ = 240486593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961822 + ... + 962071.

It is an arithmetic number, because the mean of its divisors is an integer number (37515933).

Almost surely, 2^240486625 is an apocalyptic number.

240486625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240486625 is a deficient number, since it is larger than the sum of its proper divisors (59640839).

240486625 is an equidigital number, since it uses as much as digits as its factorization.

240486625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923908 (or 1923898 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 240486625 is about 15507.6311859678. The cubic root of 240486625 is about 621.8662334732.

The spelling of 240486625 in words is "two hundred forty million, four hundred eighty-six thousand, six hundred twenty-five".