3040242320 has 40 divisors (see below), whose sum is σ = 7158053760. Its totient is φ = 1200700800.

The previous prime is 3040242319. The next prime is 3040242341. The reversal of 3040242320 is 232420403.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3040242292 and 3040242301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234206 + ... + 246845.

It is an arithmetic number, because the mean of its divisors is an integer number (178951344).

Almost surely, 2^3040242320 is an apocalyptic number.

It is an amenable number.

3040242320 is an abundant number, since it is smaller than the sum of its proper divisors (4117811440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3040242320 is a wasteful number, since it uses less digits than its factorization.

3040242320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481143 (or 481137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3040242320 is about 55138.3924321339. The cubic root of 3040242320 is about 1448.6697780532.

Adding to 3040242320 its reverse (232420403), we get a palindrome (3272662723).

The spelling of 3040242320 in words is "three billion, forty million, two hundred forty-two thousand, three hundred twenty".