2520604329 has 8 divisors (see below), whose sum is σ = 3390547872. Its totient is φ = 1665531840.

The previous prime is 2520604321. The next prime is 2520604357. The reversal of 2520604329 is 9234060252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2520604329 - 2³ = 2520604321 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2520604329.

It is not an unprimeable number, because it can be changed into a prime (2520604321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3717367 + ... + 3718044.

It is an arithmetic number, because the mean of its divisors is an integer number (423818484).

Almost surely, 2^2520604329 is an apocalyptic number.

It is an amenable number.

2520604329 is a deficient number, since it is larger than the sum of its proper divisors (869943543).

2520604329 is a wasteful number, since it uses less digits than its factorization.

2520604329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435527.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 2520604329 is about 50205.6204921322. The cubic root of 2520604329 is about 1360.9271951889.

The spelling of 2520604329 in words is "two billion, five hundred twenty million, six hundred four thousand, three hundred twenty-nine".