3040531040 has 24 divisors (see below), whose sum is σ = 7183254960. Its totient is φ = 1216212352.

The previous prime is 3040531037. The next prime is 3040531049. The reversal of 3040531040 is 401350403.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040531049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9501500 + ... + 9501819.

It is an arithmetic number, because the mean of its divisors is an integer number (299302290).

Almost surely, 2^3040531040 is an apocalyptic number.

It is an amenable number.

3040531040 is an abundant number, since it is smaller than the sum of its proper divisors (4142723920).

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

3040531040 is a wasteful number, since it uses less digits than its factorization.

3040531040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003334 (or 19003326 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3040531040 is about 55141.0105094203. The cubic root of 3040531040 is about 1448.7156347816.

Adding to 3040531040 its reverse (401350403), we get a palindrome (3441881443).

The spelling of 3040531040 in words is "three billion, forty million, five hundred thirty-one thousand, forty".