3103220032 has 56 divisors (see below), whose sum is σ = 6934516992. Its totient is φ = 1365043200.

The previous prime is 3103220027. The next prime is 3103220041. The reversal of 3103220032 is 2300223013.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3103219988 and 3103220015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49273 + ... + 92920.

Almost surely, 2^3103220032 is an apocalyptic number.

3103220032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3103220032 is an abundant number, since it is smaller than the sum of its proper divisors (3831296960).

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

3103220032 is a wasteful number, since it uses less digits than its factorization.

3103220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142247 (or 142237 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3103220032 is about 55706.5528640931. The cubic root of 3103220032 is about 1458.6044135799.

Adding to 3103220032 its reverse (2300223013), we get a palindrome (5403443045).

The spelling of 3103220032 in words is "three billion, one hundred three million, two hundred twenty thousand, thirty-two".