2403340220 has 96 divisors (see below), whose sum is σ = 5274037440. Its totient is φ = 919388160.

The previous prime is 2403340213. The next prime is 2403340231. The reversal of 2403340220 is 220433042.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2403340192 and 2403340201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12452444 + ... + 12452636.

It is an arithmetic number, because the mean of its divisors is an integer number (54937890).

Almost surely, 2^2403340220 is an apocalyptic number.

2403340220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403340220 is an abundant number, since it is smaller than the sum of its proper divisors (2870697220).

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

2403340220 is a wasteful number, since it uses less digits than its factorization.

2403340220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2403340220 is about 49023.8739799294. The cubic root of 2403340220 is about 1339.4867381591.

Adding to 2403340220 its reverse (220433042), we get a palindrome (2623773262).

The spelling of 2403340220 in words is "two billion, four hundred three million, three hundred forty thousand, two hundred twenty".