2520830532 has 24 divisors (see below), whose sum is σ = 6416659872. Its totient is φ = 763888000.

The previous prime is 2520830527. The next prime is 2520830561. The reversal of 2520830532 is 2350380252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520830532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9548469 + ... + 9548732.

It is an arithmetic number, because the mean of its divisors is an integer number (267360828).

Almost surely, 2^2520830532 is an apocalyptic number.

2520830532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2520830532 is an abundant number, since it is smaller than the sum of its proper divisors (3895829340).

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

2520830532 is a wasteful number, since it uses less digits than its factorization.

2520830532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19097219 (or 19097217 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2520830532 is about 50207.8732072969. The cubic root of 2520830532 is about 1360.9679045540.

The spelling of 2520830532 in words is "two billion, five hundred twenty million, eight hundred thirty thousand, five hundred thirty-two".