4405577340 has 96 divisors (see below), whose sum is σ = 12880788480. Its totient is φ = 1123661056.

The previous prime is 4405577327. The next prime is 4405577347. The reversal of 4405577340 is 437755044.

It is a super-2 number, since 2×4405577340² = 38818223397442951200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405577347) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 174349 + ... + 198011.

It is an arithmetic number, because the mean of its divisors is an integer number (134174880).

Almost surely, 2^4405577340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4405577340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6440394240).

4405577340 is an abundant number, since it is smaller than the sum of its proper divisors (8475211140).

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

4405577340 is a wasteful number, since it uses less digits than its factorization.

4405577340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23811 (or 23809 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 4405577340 is about 66374.5232751242. The cubic root of 4405577340 is about 1639.3346175446.

The spelling of 4405577340 in words is "four billion, four hundred five million, five hundred seventy-seven thousand, three hundred forty".