2520606830 has 64 divisors (see below), whose sum is σ = 5530695552. Its totient is φ = 807383040.

The previous prime is 2520606787. The next prime is 2520606883. The reversal of 2520606830 is 386060252.

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 31 ways as a sum of consecutive naturals, for example, 155300 + ... + 170760.

It is an arithmetic number, because the mean of its divisors is an integer number (86417118).

Almost surely, 2^2520606830 is an apocalyptic number.

2520606830 is an abundant number, since it is smaller than the sum of its proper divisors (3010088722).

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

2520606830 is a wasteful number, since it uses less digits than its factorization.

2520606830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2520606830 is about 50205.6453996958. The cubic root of 2520606830 is about 1360.9276453028.

The spelling of 2520606830 in words is "two billion, five hundred twenty million, six hundred six thousand, eight hundred thirty".