4964228197632 has 648 divisors, whose sum is σ = 16733998663200. Its totient is φ = 1455592550400.

The previous prime is 4964228197597. The next prime is 4964228197657. The reversal of 4964228197632 is 2367918224694.

4964228197632 is a `hidden beast` number, since 4 + 96 + 422 + 8 + 1 + 97 + 6 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

It is a self number, because there is not a number n which added to its sum of digits gives 4964228197632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 657596994 + ... + 657604542.

Almost surely, 2^{4964228197632} 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 4964228197632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8366999331600).

4964228197632 is an abundant number, since it is smaller than the sum of its proper divisors (11769770465568).

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

4964228197632 is an equidigital number, since it uses as much as digits as its factorization.

4964228197632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7653 (or 7596 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 4964228197632 in words is "four trillion, nine hundred sixty-four billion, two hundred twenty-eight million, one hundred ninety-seven thousand, six hundred thirty-two".