63260442724480 has 128 divisors (see below), whose sum is σ = 152912965570560. Its totient is φ = 25024198348800.

The previous prime is 63260442724463. The next prime is 63260442724627. The reversal of 63260442724480 is 8442724406236.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×63260442724480² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24026790 + ... + 26529370.

It is an arithmetic number, because the mean of its divisors is an integer number (1194632543520).

Almost surely, 2^{63260442724480} 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 63260442724480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76456482785280).

63260442724480 is an abundant number, since it is smaller than the sum of its proper divisors (89652522846080).

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

63260442724480 is a wasteful number, since it uses less digits than its factorization.

63260442724480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503038 (or 2503026 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 52.

The spelling of 63260442724480 in words is "sixty-three trillion, two hundred sixty billion, four hundred forty-two million, seven hundred twenty-four thousand, four hundred eighty".