3660523441 has 4 divisors (see below), whose sum is σ = 3720532084. Its totient is φ = 3600514800.

The previous prime is 3660523423. The next prime is 3660523459. The reversal of 3660523441 is 1443250663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1443250663 = 31 ⋅46556473.

It is an interprime number because it is at equal distance from previous prime (3660523423) and next prime (3660523459).

It can be written as a sum of positive squares in 2 ways, for example, as 681001216 + 2979522225 = 26096^2 + 54585^2 .

It is a cyclic number.

It is not a de Polignac number, because 3660523441 - 2¹¹ = 3660521393 is a prime.

It is a super-2 number, since 2×3660523441² = 26798863724220960962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3660523397 and 3660523406.

It is not an unprimeable number, because it can be changed into a prime (3660523541) 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, 30004230 + ... + 30004351.

It is an arithmetic number, because the mean of its divisors is an integer number (930133021).

Almost surely, 2^3660523441 is an apocalyptic number.

It is an amenable number.

3660523441 is a deficient number, since it is larger than the sum of its proper divisors (60008643).

3660523441 is an equidigital number, since it uses as much as digits as its factorization.

3660523441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60008642.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3660523441 is about 60502.2598007711. The cubic root of 3660523441 is about 1541.1600076860.

The spelling of 3660523441 in words is "three billion, six hundred sixty million, five hundred twenty-three thousand, four hundred forty-one".