2430320444144 has 10 divisors (see below), whose sum is σ = 4708745860560. Its totient is φ = 1215160222064.

The previous prime is 2430320444119. The next prime is 2430320444207. The reversal of 2430320444144 is 4414440230342.

It is a super-2 number, since 2×2430320444144² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 75947513864 + ... + 75947513895.

It is an arithmetic number, because the mean of its divisors is an integer number (470874586056).

Almost surely, 2^{2430320444144} is an apocalyptic number.

It is an amenable number.

2430320444144 is a deficient number, since it is larger than the sum of its proper divisors (2278425416416).

2430320444144 is a wasteful number, since it uses less digits than its factorization.

2430320444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151895027767 (or 151895027761 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2430320444144 its reverse (4414440230342), we get a palindrome (6844760674486).

The spelling of 2430320444144 in words is "two trillion, four hundred thirty billion, three hundred twenty million, four hundred forty-four thousand, one hundred forty-four".