4006266436344 has 32 divisors (see below), whose sum is σ = 10057224885840. Its totient is φ = 1329880972800.

The previous prime is 4006266436343. The next prime is 4006266436373. The reversal of 4006266436344 is 4436346626004.

It is a happy number.

4006266436344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4006266436293 and 4006266436302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4006266436343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346317387 + ... + 346328954.

Almost surely, 2^{4006266436344} is an apocalyptic number.

It is an amenable number.

4006266436344 is an abundant number, since it is smaller than the sum of its proper divisors (6050958449496).

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

4006266436344 is a wasteful number, since it uses less digits than its factorization.

4006266436344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692646591 (or 692646587 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 48.

The spelling of 4006266436344 in words is "four trillion, six billion, two hundred sixty-six million, four hundred thirty-six thousand, three hundred forty-four".