3103012040 has 32 divisors (see below), whose sum is σ = 7392471480. Its totient is φ = 1168192512.

The previous prime is 3103012013. The next prime is 3103012043. The reversal of 3103012040 is 402103013.

It can be written as a sum of positive squares in 4 ways, for example, as 2550856036 + 552156004 = 50506^2 + 23498^2 .

It is not an unprimeable number, because it can be changed into a prime (3103012043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2280947 + ... + 2282306.

Almost surely, 2^3103012040 is an apocalyptic number.

It is an amenable number.

3103012040 is an abundant number, since it is smaller than the sum of its proper divisors (4289459440).

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

3103012040 is a wasteful number, since it uses less digits than its factorization.

3103012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563281 (or 4563277 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3103012040 is about 55704.6859788295. The cubic root of 3103012040 is about 1458.5718254055.

Adding to 3103012040 its reverse (402103013), we get a palindrome (3505115053).

The spelling of 3103012040 in words is "three billion, one hundred three million, twelve thousand, forty".