2403340340 has 12 divisors (see below), whose sum is σ = 5047014756. Its totient is φ = 961336128.

The previous prime is 2403340339. The next prime is 2403340351. The reversal of 2403340340 is 430433042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1661540644 + 741799696 = 40762^2 + 27236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60083489 + ... + 60083528.

It is an arithmetic number, because the mean of its divisors is an integer number (420584563).

Almost surely, 2^2403340340 is an apocalyptic number.

2403340340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403340340 is an abundant number, since it is smaller than the sum of its proper divisors (2643674416).

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

2403340340 is a wasteful number, since it uses less digits than its factorization.

2403340340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120167026 (or 120167024 counting only the distinct ones).

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

The square root of 2403340340 is about 49023.8752038229. The cubic root of 2403340340 is about 1339.4867604529.

Adding to 2403340340 its reverse (430433042), we get a palindrome (2833773382).

The spelling of 2403340340 in words is "two billion, four hundred three million, three hundred forty thousand, three hundred forty".