5630440365 has 72 divisors (see below), whose sum is σ = 11193960960. Its totient is φ = 2611160640.

The previous prime is 5630440357. The next prime is 5630440397.

5630440365 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5630440365 - 2³ = 5630440357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 102756 + ... + 147714.

It is an arithmetic number, because the mean of its divisors is an integer number (155471680).

Almost surely, 2^5630440365 is an apocalyptic number.

5630440365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5630440365 is a deficient number, since it is larger than the sum of its proper divisors (5563520595).

5630440365 is a wasteful number, since it uses less digits than its factorization.

5630440365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45015 (or 45001 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5630440365 is about 75036.2603345876. The cubic root of 5630440365 is about 1779.0198244717.

It can be divided in two parts, 56304 and 40365, that added together give a palindrome (96669).

The spelling of 5630440365 in words is "five billion, six hundred thirty million, four hundred forty thousand, three hundred sixty-five".