240543484 has 6 divisors (see below), whose sum is σ = 420951104. Its totient is φ = 120271740.

The previous prime is 240543481. The next prime is 240543529. The reversal of 240543484 is 484345042.

It is a super-2 number, since 2×240543484² = 115722335389716512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240543481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30067932 + ... + 30067939.

Almost surely, 2^240543484 is an apocalyptic number.

It is an amenable number.

240543484 is a deficient number, since it is larger than the sum of its proper divisors (180407620).

240543484 is a wasteful number, since it uses less digits than its factorization.

240543484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60135875 (or 60135873 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 240543484 is about 15509.4643363335. The cubic root of 240543484 is about 621.9152395332.

The spelling of 240543484 in words is "two hundred forty million, five hundred forty-three thousand, four hundred eighty-four".