3103308840 has 64 divisors (see below), whose sum is σ = 9437486400. Its totient is φ = 816210432.

The previous prime is 3103308827. The next prime is 3103308869. The reversal of 3103308840 is 488033013.

3103308840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3103308798 and 3103308807.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168370 + ... + 185889.

It is an arithmetic number, because the mean of its divisors is an integer number (147460725).

Almost surely, 2^3103308840 is an apocalyptic number.

3103308840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3103308840 is an abundant number, since it is smaller than the sum of its proper divisors (6334177560).

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

3103308840 is a wasteful number, since it uses less digits than its factorization.

3103308840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354346 (or 354342 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3103308840 is about 55707.3499638961. The cubic root of 3103308840 is about 1458.6183275686.

The spelling of 3103308840 in words is "three billion, one hundred three million, three hundred eight thousand, eight hundred forty".