2542031030 has 64 divisors (see below), whose sum is σ = 5715919872. Its totient is φ = 790765440.

The previous prime is 2542030991. The next prime is 2542031087. The reversal of 2542031030 is 301302452.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2542030993 and 2542031011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425927 + ... + 431853.

It is an arithmetic number, because the mean of its divisors is an integer number (89311248).

Almost surely, 2^2542031030 is an apocalyptic number.

2542031030 is an abundant number, since it is smaller than the sum of its proper divisors (3173888842).

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

2542031030 is a wasteful number, since it uses less digits than its factorization.

2542031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2542031030 is about 50418.5583887521. The cubic root of 2542031030 is about 1364.7725615863.

Adding to 2542031030 its reverse (301302452), we get a palindrome (2843333482).

The spelling of 2542031030 in words is "two billion, five hundred forty-two million, thirty-one thousand, thirty".