2344662664432 has 180 divisors, whose sum is σ = 5283638188360. Its totient is φ = 1004402868480.

The previous prime is 2344662664429. The next prime is 2344662664493.

2344662664432 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2344662664432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1895442118 + ... + 1895443354.

Almost surely, 2^{2344662664432} is an apocalyptic number.

2344662664432 is a gapful number since it is divisible by the number (22) 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 2344662664432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2641819094180).

2344662664432 is an abundant number, since it is smaller than the sum of its proper divisors (2938975523928).

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

2344662664432 is a wasteful number, since it uses less digits than its factorization.

2344662664432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1496 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 52.

The spelling of 2344662664432 in words is "two trillion, three hundred forty-four billion, six hundred sixty-two million, six hundred sixty-four thousand, four hundred thirty-two".