2444066606400 has 84 divisors (see below), whose sum is σ = 8018575206912. Its totient is φ = 651751093760.

The previous prime is 2444066606381. The next prime is 2444066606411. The reversal of 2444066606400 is 46066604442.

It is a super-2 number, since 2×2444066606400² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254585472 + ... + 254595071.

Almost surely, 2^{2444066606400} is an apocalyptic number.

2444066606400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444066606400 is an abundant number, since it is smaller than the sum of its proper divisors (5574508600512).

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

2444066606400 is a wasteful number, since it uses less digits than its factorization.

2444066606400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509180568 (or 509180553 counting only the distinct ones).

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

The spelling of 2444066606400 in words is "two trillion, four hundred forty-four billion, sixty-six million, six hundred six thousand, four hundred".