4045339220160 has 448 divisors, whose sum is σ = 15342357399552. Its totient is φ = 882983337984.

The previous prime is 4045339220159. The next prime is 4045339220173. The reversal of 4045339220160 is 610229335404.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94723932 + ... + 94766628.

Almost surely, 2^{4045339220160} is an apocalyptic number.

4045339220160 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 4045339220160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7671178699776).

4045339220160 is an abundant number, since it is smaller than the sum of its proper divisors (11297018179392).

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

4045339220160 is a wasteful number, since it uses less digits than its factorization.

4045339220160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43360 (or 43350 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 4045339220160 in words is "four trillion, forty-five billion, three hundred thirty-nine million, two hundred twenty thousand, one hundred sixty".