2453320323400 has 96 divisors (see below), whose sum is σ = 6048667548000. Its totient is φ = 922200581120.

The previous prime is 2453320323379. The next prime is 2453320323431. The reversal of 2453320323400 is 43230233542.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1693131 + ... + 2788069.

It is an arithmetic number, because the mean of its divisors is an integer number (63006953625).

Almost surely, 2^{2453320323400} is an apocalyptic number.

2453320323400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2453320323400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024333774000).

2453320323400 is an abundant number, since it is smaller than the sum of its proper divisors (3595347224600).

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

2453320323400 is a wasteful number, since it uses less digits than its factorization.

2453320323400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095631 (or 1095622 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 2453320323400 its reverse (43230233542), we get a palindrome (2496550556942).

The spelling of 2453320323400 in words is "two trillion, four hundred fifty-three billion, three hundred twenty million, three hundred twenty-three thousand, four hundred".