3000031040 has 56 divisors (see below), whose sum is σ = 7336929192. Its totient is φ = 1167575040.

The previous prime is 3000031039. The next prime is 3000031043. The reversal of 3000031040 is 401300003.

It can be written as a sum of positive squares in 4 ways, for example, as 478384384 + 2521646656 = 21872^2 + 50216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000031043) 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, 114851 + ... + 138530.

Almost surely, 2^3000031040 is an apocalyptic number.

It is an amenable number.

3000031040 is an abundant number, since it is smaller than the sum of its proper divisors (4336898152).

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

3000031040 is a wasteful number, since it uses less digits than its factorization.

3000031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253435 (or 253425 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3000031040 is about 54772.5391049201. The cubic root of 3000031040 is about 1442.2545444488.

Adding to 3000031040 its reverse (401300003), we get a palindrome (3401331043).

The spelling of 3000031040 in words is "three billion, thirty-one thousand, forty".