4324643601630 has 64 divisors (see below), whose sum is σ = 11323632722688. Its totient is φ = 1048312386560.

The previous prime is 4324643601623. The next prime is 4324643601631. The reversal of 4324643601630 is 361063464234.

It is a happy number.

It is a super-2 number, since 2×4324643601630² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4324643601631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3534862 + ... + 4598318.

It is an arithmetic number, because the mean of its divisors is an integer number (176931761292).

Almost surely, 2^{4324643601630} is an apocalyptic number.

4324643601630 is an abundant number, since it is smaller than the sum of its proper divisors (6998989121058).

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

4324643601630 is a wasteful number, since it uses less digits than its factorization.

4324643601630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075801.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 4324643601630 in words is "four trillion, three hundred twenty-four billion, six hundred forty-three million, six hundred one thousand, six hundred thirty".