2103325440 has 72 divisors (see below), whose sum is σ = 6717507888. Its totient is φ = 560885760.

The previous prime is 2103325423. The next prime is 2103325457. The reversal of 2103325440 is 445233012.

It is an interprime number because it is at equal distance from previous prime (2103325423) and next prime (2103325457).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2103325440.

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, 270031 + ... + 277710.

Almost surely, 2^2103325440 is an apocalyptic number.

2103325440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103325440 is an abundant number, since it is smaller than the sum of its proper divisors (4614182448).

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

2103325440 is an equidigital number, since it uses as much as digits as its factorization.

2103325440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547765 (or 547751 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2103325440 is about 45862.0261218364. The cubic root of 2103325440 is about 1281.2547591653.

Adding to 2103325440 its reverse (445233012), we get a palindrome (2548558452).

The spelling of 2103325440 in words is "two billion, one hundred three million, three hundred twenty-five thousand, four hundred forty".