3031040100 has 72 divisors (see below), whose sum is σ = 9567075168. Its totient is φ = 734796800.

The previous prime is 3031040071. The next prime is 3031040101. The reversal of 3031040100 is 10401303.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3031040101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455949 + ... + 462548.

It is an arithmetic number, because the mean of its divisors is an integer number (132876044).

Almost surely, 2^3031040100 is an apocalyptic number.

3031040100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3031040100 is an abundant number, since it is smaller than the sum of its proper divisors (6536035068).

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

3031040100 is a wasteful number, since it uses less digits than its factorization.

3031040100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918525 (or 918518 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3031040100 is about 55054.8826172575. The cubic root of 3031040100 is about 1447.2066873570.

Adding to 3031040100 its reverse (10401303), we get a palindrome (3041441403).

It can be divided in two parts, 303 and 1040100, that added together give a triangular number (1040403 = T₁₄₄₂).

The spelling of 3031040100 in words is "three billion, thirty-one million, forty thousand, one hundred".