2430320444145 has 48 divisors (see below), whose sum is σ = 4608533809152. Its totient is φ = 1174999034880.

The previous prime is 2430320444119. The next prime is 2430320444207. The reversal of 2430320444145 is 5414440230342.

2430320444145 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 3 + 204 + 441 + 4 + 5 = 666.

It is not a de Polignac number, because 2430320444145 - 2¹⁵ = 2430320411377 is a prime.

It is a super-2 number, since 2×2430320444145² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6779569 + ... + 7129038.

It is an arithmetic number, because the mean of its divisors is an integer number (96011121024).

Almost surely, 2^{2430320444145} is an apocalyptic number.

It is an amenable number.

2430320444145 is a deficient number, since it is larger than the sum of its proper divisors (2178213365007).

2430320444145 is a wasteful number, since it uses less digits than its factorization.

2430320444145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13908982 (or 13908979 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 2430320444145 its reverse (5414440230342), we get a palindrome (7844760674487).

The spelling of 2430320444145 in words is "two trillion, four hundred thirty billion, three hundred twenty million, four hundred forty-four thousand, one hundred forty-five".