63221169480 has 64 divisors (see below), whose sum is σ = 216758298240. Its totient is φ = 14450552832.

The previous prime is 63221169443. The next prime is 63221169493. The reversal of 63221169480 is 8496112236.

63221169480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37630809 + ... + 37632488.

It is an arithmetic number, because the mean of its divisors is an integer number (3386848410).

Almost surely, 2^63221169480 is an apocalyptic number.

63221169480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63221169480 is an abundant number, since it is smaller than the sum of its proper divisors (153537128760).

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

63221169480 is a wasteful number, since it uses less digits than its factorization.

63221169480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75263318 (or 75263314 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 63221169480 in words is "sixty-three billion, two hundred twenty-one million, one hundred sixty-nine thousand, four hundred eighty".