662362464132 has 120 divisors (see below), whose sum is σ = 1774376620632. Its totient is φ = 215329881600.

The previous prime is 662362464097. The next prime is 662362464133. The reversal of 662362464132 is 231464263266.

662362464132 is a `hidden beast` number, since 6 + 6 + 2 + 3 + 624 + 6 + 4 + 13 + 2 = 666.

662362464132 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 204986184516 + 457376279616 = 452754^2 + 676296^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (662362464133) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51176782 + ... + 51189722.

Almost surely, 2^662362464132 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 662362464132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (887188310316).

662362464132 is an abundant number, since it is smaller than the sum of its proper divisors (1112014156500).

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

662362464132 is a wasteful number, since it uses less digits than its factorization.

662362464132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16851 (or 16840 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The spelling of 662362464132 in words is "six hundred sixty-two billion, three hundred sixty-two million, four hundred sixty-four thousand, one hundred thirty-two".