2540304202329 has 16 divisors (see below), whose sum is σ = 3763450352640. Its totient is φ = 1693519611120.

The previous prime is 2540304202327. The next prime is 2540304202361. The reversal of 2540304202329 is 9232024030452.

2540304202329 is a `hidden beast` number, since 2 + 5 + 4 + 0 + 304 + 20 + 2 + 329 = 666.

It is not a de Polignac number, because 2540304202329 - 2¹ = 2540304202327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2540304202293 and 2540304202302.

It is not an unprimeable number, because it can be changed into a prime (2540304202327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2773384 + ... + 3573830.

It is an arithmetic number, because the mean of its divisors is an integer number (235215647040).

Almost surely, 2^{2540304202329} is an apocalyptic number.

It is an amenable number.

2540304202329 is a deficient number, since it is larger than the sum of its proper divisors (1223146150311).

2540304202329 is a wasteful number, since it uses less digits than its factorization.

2540304202329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917997 (or 917991 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 2540304202329 in words is "two trillion, five hundred forty billion, three hundred four million, two hundred two thousand, three hundred twenty-nine".