2530430203120 has 40 divisors (see below), whose sum is σ = 5963842704816. Its totient is φ = 998306707968.

The previous prime is 2530430203117. The next prime is 2530430203159. The reversal of 2530430203120 is 213020340352.

It is a tau number, because it is divible by the number of its divisors (40).

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 in 7 ways as a sum of consecutive naturals, for example, 216640582 + ... + 216652261.

Almost surely, 2^{2530430203120} is an apocalyptic number.

2530430203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530430203120 is an abundant number, since it is smaller than the sum of its proper divisors (3433412501696).

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

2530430203120 is a wasteful number, since it uses less digits than its factorization.

2530430203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433292929 (or 433292923 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 2530430203120 its reverse (213020340352), we get a palindrome (2743450543472).

The spelling of 2530430203120 in words is "two trillion, five hundred thirty billion, four hundred thirty million, two hundred three thousand, one hundred twenty".