3624632465 has 16 divisors (see below), whose sum is σ = 4400382672. Its totient is φ = 2865905664.

The previous prime is 3624632461. The next prime is 3624632503. The reversal of 3624632465 is 5642364263.

It can be written as a sum of positive squares in 8 ways, for example, as 376088449 + 3248544016 = 19393^2 + 56996^2 .

It is a cyclic number.

It is not a de Polignac number, because 3624632465 - 2² = 3624632461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3624632461) 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 15 ways as a sum of consecutive naturals, for example, 381857 + ... + 391233.

It is an arithmetic number, because the mean of its divisors is an integer number (275023917).

Almost surely, 2^3624632465 is an apocalyptic number.

It is an amenable number.

3624632465 is a deficient number, since it is larger than the sum of its proper divisors (775750207).

3624632465 is an equidigital number, since it uses as much as digits as its factorization.

3624632465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276.

The product of its digits is 622080, while the sum is 41.

The square root of 3624632465 is about 60204.9206045486. The cubic root of 3624632465 is about 1536.1064945841.

The spelling of 3624632465 in words is "three billion, six hundred twenty-four million, six hundred thirty-two thousand, four hundred sixty-five".