2530440554434 has 16 divisors (see below), whose sum is σ = 4098307433472. Its totient is φ = 1164846300048.

The previous prime is 2530440554431. The next prime is 2530440554441. The reversal of 2530440554434 is 4344550440352.

It is not an unprimeable number, because it can be changed into a prime (2530440554431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127045704 + ... + 127065619.

It is an arithmetic number, because the mean of its divisors is an integer number (256144214592).

Almost surely, 2^{2530440554434} is an apocalyptic number.

2530440554434 is a deficient number, since it is larger than the sum of its proper divisors (1567866879038).

2530440554434 is a wasteful number, since it uses less digits than its factorization.

2530440554434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254111721.

The product of its (nonzero) digits is 2304000, while the sum is 43.

Adding to 2530440554434 its reverse (4344550440352), we get a palindrome (6874990994786).

The spelling of 2530440554434 in words is "two trillion, five hundred thirty billion, four hundred forty million, five hundred fifty-four thousand, four hundred thirty-four".