2503323002400 has 144 divisors (see below), whose sum is σ = 8889072500448. Its totient is φ = 606866176000.

The previous prime is 2503323002353. The next prime is 2503323002413. The reversal of 2503323002400 is 42003233052.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 23 ways as a sum of consecutive naturals, for example, 47385021 + ... + 47437820.

It is an arithmetic number, because the mean of its divisors is an integer number (61729670142).

Almost surely, 2^{2503323002400} is an apocalyptic number.

2503323002400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2503323002400 is an abundant number, since it is smaller than the sum of its proper divisors (6385749498048).

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

2503323002400 is a wasteful number, since it uses less digits than its factorization.

2503323002400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94822875 (or 94822862 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 2503323002400 its reverse (42003233052), we get a palindrome (2545326235452).

The spelling of 2503323002400 in words is "two trillion, five hundred three billion, three hundred twenty-three million, two thousand, four hundred".