63967203480 has 256 divisors, whose sum is σ = 214250572800. Its totient is φ = 15203358720.

The previous prime is 63967203467. The next prime is 63967203481. The reversal of 63967203480 is 8430276936.

It is a super-2 number, since 2×63967203480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63967203481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3188842 + ... + 3208838.

It is an arithmetic number, because the mean of its divisors is an integer number (836916300).

Almost surely, 2^63967203480 is an apocalyptic number.

63967203480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63967203480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107125286400).

63967203480 is an abundant number, since it is smaller than the sum of its proper divisors (150283369320).

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

63967203480 is a wasteful number, since it uses less digits than its factorization.

63967203480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20114 (or 20110 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 63967203480 in words is "sixty-three billion, nine hundred sixty-seven million, two hundred three thousand, four hundred eighty".