463409471980 has 96 divisors (see below), whose sum is σ = 1198922385024. Its totient is φ = 146516097024.

The previous prime is 463409471891. The next prime is 463409472013. The reversal of 463409471980 is 89174904364.

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 31 ways as a sum of consecutive naturals, for example, 1717984 + ... + 1969336.

It is an arithmetic number, because the mean of its divisors is an integer number (12488774844).

Almost surely, 2^463409471980 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 463409471980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599461192512).

463409471980 is an abundant number, since it is smaller than the sum of its proper divisors (735512913044).

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

463409471980 is a wasteful number, since it uses less digits than its factorization.

463409471980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252395 (or 252393 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

It can be divided in two parts, 4634094 and 71980, that added together give a palindrome (4706074).

The spelling of 463409471980 in words is "four hundred sixty-three billion, four hundred nine million, four hundred seventy-one thousand, nine hundred eighty".