325213503002400 has 144 divisors (see below), whose sum is σ = 1087179951279744. Its totient is φ = 84379719674880.

The previous prime is 325213503002369. The next prime is 325213503002459. The reversal of 325213503002400 is 4200305312523.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1831068312 + ... + 1831245911.

It is an arithmetic number, because the mean of its divisors is an integer number (7549860772776).

Almost surely, 2^{325213503002400} is an apocalyptic number.

325213503002400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

325213503002400 is an abundant number, since it is smaller than the sum of its proper divisors (761966448277344).

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

325213503002400 is a wasteful number, since it uses less digits than its factorization.

325213503002400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662314283 (or 3662314270 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 325213503002400 its reverse (4200305312523), we get a palindrome (329413808314923).

The spelling of 325213503002400 in words is "three hundred twenty-five trillion, two hundred thirteen billion, five hundred three million, two thousand, four hundred".