2403234320 has 20 divisors (see below), whose sum is σ = 5587519980. Its totient is φ = 961293696.

The previous prime is 2403234319. The next prime is 2403234329. The reversal of 2403234320 is 234323042.

It can be written as a sum of positive squares in 2 ways, for example, as 1399358464 + 1003875856 = 37408^2 + 31684^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (2403234329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15020135 + ... + 15020294.

It is an arithmetic number, because the mean of its divisors is an integer number (279375999).

Almost surely, 2^2403234320 is an apocalyptic number.

2403234320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403234320 is an abundant number, since it is smaller than the sum of its proper divisors (3184285660).

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

2403234320 is a wasteful number, since it uses less digits than its factorization.

2403234320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30040442 (or 30040436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2403234320 is about 49022.7938820300. The cubic root of 2403234320 is about 1339.4670636345.

Adding to 2403234320 its reverse (234323042), we get a palindrome (2637557362).

The spelling of 2403234320 in words is "two billion, four hundred three million, two hundred thirty-four thousand, three hundred twenty".