240348825 has 18 divisors (see below), whose sum is σ = 430491854. Its totient is φ = 128185920.

The previous prime is 240348811. The next prime is 240348833. The reversal of 240348825 is 528843042.

It can be written as a sum of positive squares in 3 ways, for example, as 4511376 + 235837449 = 2124^2 + 15357^2 .

It is not a de Polignac number, because 240348825 - 2⁴ = 240348809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240348825.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 533884 + ... + 534333.

Almost surely, 2^240348825 is an apocalyptic number.

240348825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240348825 is a deficient number, since it is larger than the sum of its proper divisors (190143029).

240348825 is a wasteful number, since it uses less digits than its factorization.

240348825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068233 (or 1068225 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 240348825 is about 15503.1875754633. The cubic root of 240348825 is about 621.7474333255.

The spelling of 240348825 in words is "two hundred forty million, three hundred forty-eight thousand, eight hundred twenty-five".