2530342031 has 16 divisors (see below), whose sum is σ = 2931056640. Its totient is φ = 2139631200.

The previous prime is 2530341997. The next prime is 2530342049. The reversal of 2530342031 is 1302430352.

It is not a de Polignac number, because 2530342031 - 2²² = 2526147727 is a prime.

It is a super-2 number, since 2×2530342031² = 12805261587690409922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530341988 and 2530342006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530345031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151181 + ... + 167081.

It is an arithmetic number, because the mean of its divisors is an integer number (183191040).

Almost surely, 2^2530342031 is an apocalyptic number.

2530342031 is a deficient number, since it is larger than the sum of its proper divisors (400714609).

2530342031 is a wasteful number, since it uses less digits than its factorization.

2530342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16214.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2530342031 is about 50302.5052159433. The cubic root of 2530342031 is about 1362.6774731198.

Adding to 2530342031 its reverse (1302430352), we get a palindrome (3832772383).

The spelling of 2530342031 in words is "two billion, five hundred thirty million, three hundred forty-two thousand, thirty-one".