3025252520 has 16 divisors (see below), whose sum is σ = 6806818260. Its totient is φ = 1210100992.

The previous prime is 3025252511. The next prime is 3025252543. The reversal of 3025252520 is 252525203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3009839044 + 15413476 = 54862^2 + 3926^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3025252520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37815617 + ... + 37815696.

Almost surely, 2^3025252520 is an apocalyptic number.

It is an amenable number.

3025252520 is an abundant number, since it is smaller than the sum of its proper divisors (3781565740).

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

3025252520 is a wasteful number, since it uses less digits than its factorization.

3025252520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75631324 (or 75631320 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3025252520 is about 55002.2955884570. The cubic root of 3025252520 is about 1446.2849838162.

Adding to 3025252520 its reverse (252525203), we get a palindrome (3277777723).

The spelling of 3025252520 in words is "three billion, twenty-five million, two hundred fifty-two thousand, five hundred twenty".