2403315616 has 24 divisors (see below), whose sum is σ = 5095492164. Its totient is φ = 1109222400.

The previous prime is 2403315613. The next prime is 2403315659. The reversal of 2403315616 is 6165133042.

It can be written as a sum of positive squares in 2 ways, for example, as 2402960400 + 355216 = 49020^2 + 596^2 .

It is not an unprimeable number, because it can be changed into a prime (2403315613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2888185 + ... + 2889016.

Almost surely, 2^2403315616 is an apocalyptic number.

2403315616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2403315616 is an abundant number, since it is smaller than the sum of its proper divisors (2692176548).

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

2403315616 is a wasteful number, since it uses less digits than its factorization.

2403315616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777224 (or 5777216 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2403315616 is about 49023.6230403262. The cubic root of 2403315616 is about 1339.4821671814.

Adding to 2403315616 its reverse (6165133042), we get a palindrome (8568448658).

The spelling of 2403315616 in words is "two billion, four hundred three million, three hundred fifteen thousand, six hundred sixteen".