3625256712 has 128 divisors (see below), whose sum is σ = 11318630400. Its totient is φ = 940032000.

The previous prime is 3625256683. The next prime is 3625256717. The reversal of 3625256712 is 2176525263.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3625256717) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1419837 + ... + 1422387.

It is an arithmetic number, because the mean of its divisors is an integer number (88426800).

Almost surely, 2^3625256712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3625256712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5659315200).

3625256712 is an abundant number, since it is smaller than the sum of its proper divisors (7693373688).

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

3625256712 is a wasteful number, since it uses less digits than its factorization.

3625256712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347 (or 3343 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 3625256712 is about 60210.1047333419. The cubic root of 3625256712 is about 1536.1946740834.

The spelling of 3625256712 in words is "three billion, six hundred twenty-five million, two hundred fifty-six thousand, seven hundred twelve".