2542435000 has 160 divisors (see below), whose sum is σ = 7210067040. Its totient is φ = 820224000.

The previous prime is 2542434991. The next prime is 2542435003. The reversal of 2542435000 is 5342452.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542435003) 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 39 ways as a sum of consecutive naturals, for example, 592864 + ... + 597136.

It is an arithmetic number, because the mean of its divisors is an integer number (45062919).

Almost surely, 2^2542435000 is an apocalyptic number.

2542435000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2542435000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3605033520).

2542435000 is an abundant number, since it is smaller than the sum of its proper divisors (4667632040).

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

2542435000 is a wasteful number, since it uses less digits than its factorization.

2542435000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323 (or 4304 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2542435000 is about 50422.5643933349. The cubic root of 2542435000 is about 1364.8448525959.

Adding to 2542435000 its reverse (5342452), we get a palindrome (2547777452).

The spelling of 2542435000 in words is "two billion, five hundred forty-two million, four hundred thirty-five thousand".