3660004030025 has 24 divisors (see below), whose sum is σ = 5189158182144. Its totient is φ = 2508551107200.

The previous prime is 3660004030021. The next prime is 3660004030031. The reversal of 3660004030025 is 5200304000663.

3660004030025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3660004030025 - 2² = 3660004030021 is a prime.

It is a super-2 number, since 2×3660004030025² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3660004030025.

It is not an unprimeable number, because it can be changed into a prime (3660004030021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4480241 + ... + 5233790.

It is an arithmetic number, because the mean of its divisors is an integer number (216214924256).

Almost surely, 2^{3660004030025} is an apocalyptic number.

3660004030025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3660004030025 is a deficient number, since it is larger than the sum of its proper divisors (1529154152119).

3660004030025 is a wasteful number, since it uses less digits than its factorization.

3660004030025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9716201 (or 9716196 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 3660004030025 its reverse (5200304000663), we get a palindrome (8860308030688).

The spelling of 3660004030025 in words is "three trillion, six hundred sixty billion, four million, thirty thousand, twenty-five".