465483936840 has 64 divisors (see below), whose sum is σ = 1503871185600. Its totient is φ = 114580660992.

The previous prime is 465483936779. The next prime is 465483936913. The reversal of 465483936840 is 48639384564.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149192010 + ... + 149195129.

It is an arithmetic number, because the mean of its divisors is an integer number (23497987275).

Almost surely, 2^465483936840 is an apocalyptic number.

465483936840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

465483936840 is an abundant number, since it is smaller than the sum of its proper divisors (1038387248760).

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

465483936840 is a wasteful number, since it uses less digits than its factorization.

465483936840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298387166 (or 298387162 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 465483936840 in words is "four hundred sixty-five billion, four hundred eighty-three million, nine hundred thirty-six thousand, eight hundred forty".