2284462640544 has 96 divisors (see below), whose sum is σ = 6858404130816. Its totient is φ = 652225877760.

The previous prime is 2284462640543. The next prime is 2284462640557. The reversal of 2284462640544 is 4450462644822.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2284462640543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324792 + ... + 2162039.

It is an arithmetic number, because the mean of its divisors is an integer number (71441709696).

Almost surely, 2^{2284462640544} is an apocalyptic number.

2284462640544 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 2284462640544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3429202065408).

2284462640544 is an abundant number, since it is smaller than the sum of its proper divisors (4573941490272).

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

2284462640544 is a wasteful number, since it uses less digits than its factorization.

2284462640544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488218 (or 2488210 counting only the distinct ones).

The product of its (nonzero) digits is 11796480, while the sum is 51.

The spelling of 2284462640544 in words is "two trillion, two hundred eighty-four billion, four hundred sixty-two million, six hundred forty thousand, five hundred forty-four".