2520812230 has 8 divisors (see below), whose sum is σ = 4537462032. Its totient is φ = 1008324888.

The previous prime is 2520812227. The next prime is 2520812233. The reversal of 2520812230 is 322180252.

It is an interprime number because it is at equal distance from previous prime (2520812227) and next prime (2520812233).

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

It is a junction number, because it is equal to n+sod(n) for n = 2520812195 and 2520812204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520812233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126040602 + ... + 126040621.

It is an arithmetic number, because the mean of its divisors is an integer number (567182754).

Almost surely, 2^2520812230 is an apocalyptic number.

2520812230 is a deficient number, since it is larger than the sum of its proper divisors (2016649802).

2520812230 is a wasteful number, since it uses less digits than its factorization.

2520812230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252081230.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2520812230 is about 50207.6909447148. The cubic root of 2520812230 is about 1360.9646108651.

Adding to 2520812230 its reverse (322180252), we get a palindrome (2842992482).

The spelling of 2520812230 in words is "two billion, five hundred twenty million, eight hundred twelve thousand, two hundred thirty".