2320203312400 has 30 divisors (see below), whose sum is σ = 5574288459002. Its totient is φ = 928081324800.

The previous prime is 2320203312397. The next prime is 2320203312437. The reversal of 2320203312400 is 42133020232.

It can be written as a sum of positive squares in 3 ways, for example, as 461790920704 + 1858412391696 = 679552^2 + 1363236^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2900253741 + ... + 2900254540.

Almost surely, 2^{2320203312400} is an apocalyptic number.

2320203312400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320203312400 is an abundant number, since it is smaller than the sum of its proper divisors (3254085146602).

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

2320203312400 is a wasteful number, since it uses less digits than its factorization.

2320203312400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800508299 (or 5800508288 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2320203312400 its reverse (42133020232), we get a palindrome (2362336332632).

The spelling of 2320203312400 in words is "two trillion, three hundred twenty billion, two hundred three million, three hundred twelve thousand, four hundred".