2403340222420 has 48 divisors (see below), whose sum is σ = 5351722342848. Its totient is φ = 903462095360.

The previous prime is 2403340222373. The next prime is 2403340222421. The reversal of 2403340222420 is 242220433042.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403340222421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4942486 + ... + 5406925.

It is an arithmetic number, because the mean of its divisors is an integer number (111494215476).

Almost surely, 2^{2403340222420} is an apocalyptic number.

2403340222420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403340222420 is an abundant number, since it is smaller than the sum of its proper divisors (2948382120428).

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

2403340222420 is a wasteful number, since it uses less digits than its factorization.

2403340222420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350120 (or 10350118 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2403340222420 its reverse (242220433042), we get a palindrome (2645560655462).

The spelling of 2403340222420 in words is "two trillion, four hundred three billion, three hundred forty million, two hundred twenty-two thousand, four hundred twenty".