4353642055632 has 160 divisors (see below), whose sum is σ = 11548609413120. Its totient is φ = 1412911019520.

The previous prime is 4353642055577. The next prime is 4353642055643. The reversal of 4353642055632 is 2365502463534.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87189169 + ... + 87239087.

It is an arithmetic number, because the mean of its divisors is an integer number (72178808832).

Almost surely, 2^{4353642055632} 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 4353642055632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5774304706560).

4353642055632 is an abundant number, since it is smaller than the sum of its proper divisors (7194967357488).

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

4353642055632 is a wasteful number, since it uses less digits than its factorization.

4353642055632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50321 (or 50315 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 4353642055632 in words is "four trillion, three hundred fifty-three billion, six hundred forty-two million, fifty-five thousand, six hundred thirty-two".