4463340433644 has 12 divisors (see below), whose sum is σ = 10414461011864. Its totient is φ = 1487780144544.

The previous prime is 4463340433639. The next prime is 4463340433697.

4463340433644 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4463340433593 and 4463340433602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185972518057 + ... + 185972518080.

Almost surely, 2^{4463340433644} is an apocalyptic number.

It is an amenable number.

4463340433644 is an abundant number, since it is smaller than the sum of its proper divisors (5951120578220).

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

4463340433644 is a wasteful number, since it uses less digits than its factorization.

4463340433644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371945036144 (or 371945036142 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 48.

It can be divided in two parts, 4463340 and 433644, that added together give a palindrome (4896984).

The spelling of 4463340433644 in words is "four trillion, four hundred sixty-three billion, three hundred forty million, four hundred thirty-three thousand, six hundred forty-four".