63470153360240 has 80 divisors (see below), whose sum is σ = 160989896138976. Its totient is φ = 23079122841600.

The previous prime is 63470153360227. The next prime is 63470153360279. The reversal of 63470153360240 is 4206335107436.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 63470153360191 and 63470153360200.

It is a congruent number.

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, 20513420 + ... + 23403860.

Almost surely, 2^{63470153360240} is an apocalyptic number.

It is an amenable number.

63470153360240 is an abundant number, since it is smaller than the sum of its proper divisors (97519742778736).

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

63470153360240 is a wasteful number, since it uses less digits than its factorization.

63470153360240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915418 (or 2915412 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 44.

Adding to 63470153360240 its reverse (4206335107436), we get a palindrome (67676488467676).

The spelling of 63470153360240 in words is "sixty-three trillion, four hundred seventy billion, one hundred fifty-three million, three hundred sixty thousand, two hundred forty".