2540353030 has 64 divisors (see below), whose sum is σ = 4846988160. Its totient is φ = 957312000.

The previous prime is 2540353003. The next prime is 2540353033. The reversal of 2540353030 is 303530452.

It is a happy number.

2540353030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2540352986 and 2540353004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2540353033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2290116 + ... + 2291224.

It is an arithmetic number, because the mean of its divisors is an integer number (75734190).

Almost surely, 2^2540353030 is an apocalyptic number.

2540353030 is a deficient number, since it is larger than the sum of its proper divisors (2306635130).

2540353030 is a wasteful number, since it uses less digits than its factorization.

2540353030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2540353030 is about 50401.9149437797. The cubic root of 2540353030 is about 1364.4721990791.

Adding to 2540353030 its reverse (303530452), we get a palindrome (2843883482).

The spelling of 2540353030 in words is "two billion, five hundred forty million, three hundred fifty-three thousand, thirty".