3100203140 has 48 divisors (see below), whose sum is σ = 6577949952. Its totient is φ = 1227277056.

The previous prime is 3100203137. The next prime is 3100203167. The reversal of 3100203140 is 413020013.

It is a super-2 number, since 2×3100203140² = 19222519018531719200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004039 + ... + 1007121.

It is an arithmetic number, because the mean of its divisors is an integer number (137040624).

Almost surely, 2^3100203140 is an apocalyptic number.

It is an amenable number.

3100203140 is an abundant number, since it is smaller than the sum of its proper divisors (3477746812).

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

3100203140 is a wasteful number, since it uses less digits than its factorization.

3100203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596 (or 3594 counting only the distinct ones).

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

The square root of 3100203140 is about 55679.4678494685. The cubic root of 3100203140 is about 1458.1315844193.

Adding to 3100203140 its reverse (413020013), we get a palindrome (3513223153).

The spelling of 3100203140 in words is "three billion, one hundred million, two hundred three thousand, one hundred forty".