2403055500 has 96 divisors (see below), whose sum is σ = 7102437888. Its totient is φ = 631224000.

The previous prime is 2403055493. The next prime is 2403055511. The reversal of 2403055500 is 55503042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88545 + ... + 112455.

It is an arithmetic number, because the mean of its divisors is an integer number (73983728).

Almost surely, 2^2403055500 is an apocalyptic number.

2403055500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2403055500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3551218944).

2403055500 is an abundant number, since it is smaller than the sum of its proper divisors (4699382388).

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

2403055500 is a wasteful number, since it uses less digits than its factorization.

2403055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000 (or 23988 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2403055500 is about 49020.9700026427. The cubic root of 2403055500 is about 1339.4338404292.

Adding to 2403055500 its reverse (55503042), we get a palindrome (2458558542).

The spelling of 2403055500 in words is "two billion, four hundred three million, fifty-five thousand, five hundred".