461217409829480 has 64 divisors (see below), whose sum is σ = 1037910349728000. Its totient is φ = 184456535157504.

The previous prime is 461217409829467. The next prime is 461217409829543. The reversal of 461217409829480 is 84928904712164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7909854566 + ... + 7909912874.

It is an arithmetic number, because the mean of its divisors is an integer number (16217349214500).

Almost surely, 2^{461217409829480} is an apocalyptic number.

461217409829480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461217409829480 is an abundant number, since it is smaller than the sum of its proper divisors (576692939898520).

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

461217409829480 is a wasteful number, since it uses less digits than its factorization.

461217409829480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87546 (or 87542 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 65.

The spelling of 461217409829480 in words is "four hundred sixty-one trillion, two hundred seventeen billion, four hundred nine million, eight hundred twenty-nine thousand, four hundred eighty".