2540304202330 has 16 divisors (see below), whose sum is σ = 4585724940960. Its totient is φ = 1013193374992.

The previous prime is 2540304202327. The next prime is 2540304202361. The reversal of 2540304202330 is 332024030452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366034600 + ... + 366041539.

It is an arithmetic number, because the mean of its divisors is an integer number (286607808810).

Almost surely, 2^{2540304202330} is an apocalyptic number.

2540304202330 is a deficient number, since it is larger than the sum of its proper divisors (2045420738630).

2540304202330 is a wasteful number, since it uses less digits than its factorization.

2540304202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732076493.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 2540304202330 its reverse (332024030452), we get a palindrome (2872328232782).

The spelling of 2540304202330 in words is "two trillion, five hundred forty billion, three hundred four million, two hundred two thousand, three hundred thirty".