461900289000 has 64 divisors (see below), whose sum is σ = 1441128911040. Its totient is φ = 123173409600.

The previous prime is 461900288933. The next prime is 461900289043. The reversal of 461900289000 is 982009164.

It is a self number, because there is not a number n which added to its sum of digits gives 461900289000.

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, 76980382 + ... + 76986381.

It is an arithmetic number, because the mean of its divisors is an integer number (22517639235).

Almost surely, 2^461900289000 is an apocalyptic number.

461900289000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461900289000 is an abundant number, since it is smaller than the sum of its proper divisors (979228622040).

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

461900289000 is a wasteful number, since it uses less digits than its factorization.

461900289000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153966787 (or 153966773 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 461900289000 in words is "four hundred sixty-one billion, nine hundred million, two hundred eighty-nine thousand".