2644312134462 has 64 divisors (see below), whose sum is σ = 5612905926144. Its totient is φ = 829376150400.

The previous prime is 2644312134439. The next prime is 2644312134487.

2644312134462 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2644312134462³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 407178 + ... + 2335469.

It is an arithmetic number, because the mean of its divisors is an integer number (87701655096).

Almost surely, 2^{2644312134462} is an apocalyptic number.

2644312134462 is an abundant number, since it is smaller than the sum of its proper divisors (2968593791682).

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

2644312134462 is a wasteful number, since it uses less digits than its factorization.

2644312134462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742833.

The product of its digits is 663552, while the sum is 42.

The spelling of 2644312134462 in words is "two trillion, six hundred forty-four billion, three hundred twelve million, one hundred thirty-four thousand, four hundred sixty-two".