2103023304 has 64 divisors (see below), whose sum is σ = 5845632000. Its totient is φ = 700539840.

The previous prime is 2103023297. The next prime is 2103023327. The reversal of 2103023304 is 4033203012.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503577 + ... + 507735.

It is an arithmetic number, because the mean of its divisors is an integer number (91338000).

Almost surely, 2^2103023304 is an apocalyptic number.

2103023304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103023304 is an abundant number, since it is smaller than the sum of its proper divisors (3742608696).

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

2103023304 is a wasteful number, since it uses less digits than its factorization.

2103023304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515 (or 6505 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2103023304 is about 45858.7320365489. The cubic root of 2103023304 is about 1281.1934068392.

Adding to 2103023304 its reverse (4033203012), we get a palindrome (6136226316).

The spelling of 2103023304 in words is "two billion, one hundred three million, twenty-three thousand, three hundred four".