2214444413340 has 72 divisors (see below), whose sum is σ = 6717468532320. Its totient is φ = 590490336384.

The previous prime is 2214444413303. The next prime is 2214444413417. The reversal of 2214444413340 is 433144444122.

2214444413340 is a `hidden beast` number, since 2 + 2 + 1 + 44 + 444 + 133 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2214444413295 and 2214444413304.

It is a congruent number.

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, 3635466 + ... + 4200654.

It is an arithmetic number, because the mean of its divisors is an integer number (93298174060).

Almost surely, 2^{2214444413340} is an apocalyptic number.

2214444413340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214444413340 is an abundant number, since it is smaller than the sum of its proper divisors (4503024118980).

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

2214444413340 is a wasteful number, since it uses less digits than its factorization.

2214444413340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586971 (or 586966 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 2214444413340 its reverse (433144444122), we get a palindrome (2647588857462).

The spelling of 2214444413340 in words is "two trillion, two hundred fourteen billion, four hundred forty-four million, four hundred thirteen thousand, three hundred forty".