2405130252321 has 8 divisors (see below), whose sum is σ = 3293511697024. Its totient is φ = 1560084487920.

The previous prime is 2405130252299. The next prime is 2405130252337. The reversal of 2405130252321 is 1232520315042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2405130252321 - 2⁹ = 2405130251809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405130252391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10833919945 + ... + 10833920166.

It is an arithmetic number, because the mean of its divisors is an integer number (411688962128).

Almost surely, 2^{2405130252321} is an apocalyptic number.

It is an amenable number.

2405130252321 is a deficient number, since it is larger than the sum of its proper divisors (888381444703).

2405130252321 is a wasteful number, since it uses less digits than its factorization.

2405130252321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21667840151.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2405130252321 its reverse (1232520315042), we get a palindrome (3637650567363).

The spelling of 2405130252321 in words is "two trillion, four hundred five billion, one hundred thirty million, two hundred fifty-two thousand, three hundred twenty-one".