2530035640 has 64 divisors (see below), whose sum is σ = 6315408000. Its totient is φ = 904410240.

The previous prime is 2530035637. The next prime is 2530035671. The reversal of 2530035640 is 465300352.

It is a junction number, because it is equal to n+sod(n) for n = 2530035599 and 2530035608.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22770 + ... + 74689.

It is an arithmetic number, because the mean of its divisors is an integer number (98678250).

Almost surely, 2^2530035640 is an apocalyptic number.

2530035640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530035640 is an abundant number, since it is smaller than the sum of its proper divisors (3785372360).

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

2530035640 is a wasteful number, since it uses less digits than its factorization.

2530035640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97540 (or 97536 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2530035640 is about 50299.4596392446. The cubic root of 2530035640 is about 1362.6224701517.

Adding to 2530035640 its reverse (465300352), we get a palindrome (2995335992).

The spelling of 2530035640 in words is "two billion, five hundred thirty million, thirty-five thousand, six hundred forty".