240052425 has 24 divisors (see below), whose sum is σ = 399126240. Its totient is φ = 127305600.

The previous prime is 240052409. The next prime is 240052447. The reversal of 240052425 is 524250042.

It is a happy number.

It is not a de Polignac number, because 240052425 - 2⁴ = 240052409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240052395 and 240052404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4485 + ... + 22365.

It is an arithmetic number, because the mean of its divisors is an integer number (16630260).

Almost surely, 2^240052425 is an apocalyptic number.

240052425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240052425 is a deficient number, since it is larger than the sum of its proper divisors (159073815).

240052425 is a wasteful number, since it uses less digits than its factorization.

240052425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18073 (or 18068 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 240052425 is about 15493.6253020395. The cubic root of 240052425 is about 621.4917469698.

The spelling of 240052425 in words is "two hundred forty million, fifty-two thousand, four hundred twenty-five".