662042165424 has 160 divisors (see below), whose sum is σ = 1823427936000. Its totient is φ = 206386532352.

The previous prime is 662042165419. The next prime is 662042165431. The reversal of 662042165424 is 424561240266.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53483524 + ... + 53495900.

It is an arithmetic number, because the mean of its divisors is an integer number (11396424600).

Almost surely, 2^662042165424 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 662042165424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911713968000).

662042165424 is an abundant number, since it is smaller than the sum of its proper divisors (1161385770576).

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

662042165424 is a wasteful number, since it uses less digits than its factorization.

662042165424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155 (or 13149 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 662042165424 in words is "six hundred sixty-two billion, forty-two million, one hundred sixty-five thousand, four hundred twenty-four".