2542236030 has 40 divisors (see below), whose sum is σ = 6835792392. Its totient is φ = 677929392.

The previous prime is 2542236029. The next prime is 2542236031. The reversal of 2542236030 is 306322452.

2542236030 is a `hidden beast` number, since 2 + 54 + 2 + 2 + 3 + 603 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2542236029) and next prime (2542236031).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2542235985 and 2542236003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542236031) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 1568472 + ... + 1570091.

Almost surely, 2^2542236030 is an apocalyptic number.

2542236030 is an abundant number, since it is smaller than the sum of its proper divisors (4293556362).

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

2542236030 is a wasteful number, since it uses less digits than its factorization.

2542236030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138582 (or 3138573 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2542236030 is about 50420.5913293369. The cubic root of 2542236030 is about 1364.8092475867.

Adding to 2542236030 its reverse (306322452), we get a palindrome (2848558482).

The spelling of 2542236030 in words is "two billion, five hundred forty-two million, two hundred thirty-six thousand, thirty".