2002351324464 has 120 divisors (see below), whose sum is σ = 5630302941120. Its totient is φ = 664301199744.

The previous prime is 2002351324373. The next prime is 2002351324471. The reversal of 2002351324464 is 4644231532002.

2002351324464 is a `hidden beast` number, since 2 + 0 + 0 + 2 + 351 + 3 + 244 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27295867 + ... + 27369125.

It is an arithmetic number, because the mean of its divisors is an integer number (46919191176).

Almost surely, 2^{2002351324464} is an apocalyptic number.

2002351324464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002351324464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2815151470560).

2002351324464 is an abundant number, since it is smaller than the sum of its proper divisors (3627951616656).

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

2002351324464 is a wasteful number, since it uses less digits than its factorization.

2002351324464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74167 (or 74158 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 2002351324464 its reverse (4644231532002), we get a palindrome (6646582856466).

The spelling of 2002351324464 in words is "two trillion, two billion, three hundred fifty-one million, three hundred twenty-four thousand, four hundred sixty-four".