5635974344 has 256 divisors, whose sum is σ = 14894530560. Its totient is φ = 1928448000.

The previous prime is 5635974341. The next prime is 5635974359. The reversal of 5635974344 is 4434795365.

Its product of digits (5443200) is a multiple of the sum of its prime divisors (448).

It is a junction number, because it is equal to n+sod(n) for n = 5635974292 and 5635974301.

It is not an unprimeable number, because it can be changed into a prime (5635974341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18121949 + ... + 18122259.

It is an arithmetic number, because the mean of its divisors is an integer number (58181760).

Almost surely, 2^5635974344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5635974344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7447265280).

5635974344 is an abundant number, since it is smaller than the sum of its proper divisors (9258556216).

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

5635974344 is a wasteful number, since it uses less digits than its factorization.

5635974344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 448 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 50.

The square root of 5635974344 is about 75073.1266432936. The cubic root of 5635974344 is about 1779.6024807713.

It can be divided in two parts, 5635 and 974344, that added together give a palindrome (979979).

The spelling of 5635974344 in words is "five billion, six hundred thirty-five million, nine hundred seventy-four thousand, three hundred forty-four".