4496442209280 has 3520 divisors, whose sum is σ = 21136516300800. Its totient is φ = 901289410560.

The previous prime is 4496442209267. The next prime is 4496442209291. The reversal of 4496442209280 is 829022446944.

It is a happy number.

4496442209280 is a `hidden beast` number, since 4 + 4 + 96 + 442 + 20 + 92 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 145046522865 + ... + 145046522895.

Almost surely, 2^{4496442209280} is an apocalyptic number.

4496442209280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4496442209280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10568258150400).

4496442209280 is an abundant number, since it is smaller than the sum of its proper divisors (16640074091520).

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

4496442209280 is a wasteful number, since it uses less digits than its factorization.

4496442209280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 4496442209280 in words is "four trillion, four hundred ninety-six billion, four hundred forty-two million, two hundred nine thousand, two hundred eighty".