463840519122 has 90 divisors (see below), whose sum is σ = 1055218591647. Its totient is φ = 152287470144.

The previous prime is 463840519117. The next prime is 463840519151. The reversal of 463840519122 is 221915048364.

463840519122 is a `hidden beast` number, since 4 + 6 + 3 + 8 + 4 + 0 + 519 + 122 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 460876696641 + 2963822481 = 678879^2 + 54441^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=481581.

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 44 ways as a sum of consecutive naturals, for example, 632797068 + ... + 632797800.

Almost surely, 2^463840519122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463840519122

463840519122 is an abundant number, since it is smaller than the sum of its proper divisors (591378072525).

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

463840519122 is an frugal number, since it uses more digits than its factorization.

463840519122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 463840519122 in words is "four hundred sixty-three billion, eight hundred forty million, five hundred nineteen thousand, one hundred twenty-two".