240024245 has 8 divisors (see below), whose sum is σ = 303188640. Its totient is φ = 181913040.

The previous prime is 240024223. The next prime is 240024247. The reversal of 240024245 is 542420042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240024245 - 2⁶ = 240024181 is a prime.

It is a super-2 number, since 2×240024245² = 115223276375640050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240024245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240024247) 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 in 7 ways as a sum of consecutive naturals, for example, 1263191 + ... + 1263380.

It is an arithmetic number, because the mean of its divisors is an integer number (37898580).

Almost surely, 2^240024245 is an apocalyptic number.

It is an amenable number.

240024245 is a deficient number, since it is larger than the sum of its proper divisors (63164395).

240024245 is a wasteful number, since it uses less digits than its factorization.

240024245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526595.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 240024245 is about 15492.7158690786. The cubic root of 240024245 is about 621.4674268340.

Adding to 240024245 its reverse (542420042), we get a palindrome (782444287).

The spelling of 240024245 in words is "two hundred forty million, twenty-four thousand, two hundred forty-five".