64224413196 has 12 divisors (see below), whose sum is σ = 149856964152. Its totient is φ = 21408137728.

The previous prime is 64224413191. The next prime is 64224413317. The reversal of 64224413196 is 69131442246.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (64224413191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676017205 + ... + 2676017228.

It is an arithmetic number, because the mean of its divisors is an integer number (12488080346).

Almost surely, 2^64224413196 is an apocalyptic number.

It is an amenable number.

64224413196 is an abundant number, since it is smaller than the sum of its proper divisors (85632550956).

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

64224413196 is a wasteful number, since it uses less digits than its factorization.

64224413196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352034440 (or 5352034438 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The spelling of 64224413196 in words is "sixty-four billion, two hundred twenty-four million, four hundred thirteen thousand, one hundred ninety-six".