4441266256320 has 84 divisors (see below), whose sum is σ = 15276105404040. Its totient is φ = 1184337667584.

The previous prime is 4441266256313. The next prime is 4441266256333. The reversal of 4441266256320 is 236526621444.

It is a happy number.

4441266256320 is a `hidden beast` number, since 4 + 4 + 4 + 1 + 2 + 6 + 6 + 2 + 5 + 632 + 0 = 666.

It is a super-3 number, since 3×4441266256320³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 771050290 + ... + 771056049.

Almost surely, 2^{4441266256320} is an apocalyptic number.

4441266256320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4441266256320 is an abundant number, since it is smaller than the sum of its proper divisors (10834839147720).

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

4441266256320 is a wasteful number, since it uses less digits than its factorization.

4441266256320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542106362 (or 1542106349 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 4441266256320 in words is "four trillion, four hundred forty-one billion, two hundred sixty-six million, two hundred fifty-six thousand, three hundred twenty".