3625736980 has 24 divisors (see below), whose sum is σ = 7776050688. Its totient is φ = 1419437088.

The previous prime is 3625736957. The next prime is 3625736987. The reversal of 3625736980 is 896375263.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625736987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927644 + ... + 1929523.

It is an arithmetic number, because the mean of its divisors is an integer number (324002112).

Almost surely, 2^3625736980 is an apocalyptic number.

It is an amenable number.

3625736980 is an abundant number, since it is smaller than the sum of its proper divisors (4150313708).

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

3625736980 is a wasteful number, since it uses less digits than its factorization.

3625736980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3857223 (or 3857221 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 3625736980 is about 60214.0928686964. The cubic root of 3625736980 is about 1536.2625085959.

It can be divided in two parts, 36257 and 36980, that added together give a palindrome (73237).

The spelling of 3625736980 in words is "three billion, six hundred twenty-five million, seven hundred thirty-six thousand, nine hundred eighty".