4372220064 has 48 divisors (see below), whose sum is σ = 11528600832. Its totient is φ = 1450864128.

The previous prime is 4372220063. The next prime is 4372220077. The reversal of 4372220064 is 4600222734.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (4372220063) 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 7 ways as a sum of consecutive naturals, for example, 80709 + ... + 123524.

It is an arithmetic number, because the mean of its divisors is an integer number (240179184).

Almost surely, 2^4372220064 is an apocalyptic number.

It is an amenable number.

4372220064 is an abundant number, since it is smaller than the sum of its proper divisors (7156380768).

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

4372220064 is a wasteful number, since it uses less digits than its factorization.

4372220064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204469 (or 204461 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 4372220064 is about 66122.7650964477. The cubic root of 4372220064 is about 1635.1866681728.

Adding to 4372220064 its reverse (4600222734), we get a palindrome (8972442798).

The spelling of 4372220064 in words is "four billion, three hundred seventy-two million, two hundred twenty thousand, sixty-four".