4422044340 has 240 divisors, whose sum is σ = 16242234624. Its totient is φ = 985996800.

The previous prime is 4422044329. The next prime is 4422044353. The reversal of 4422044340 is 434402244.

It is a happy number.

4422044340 is a `hidden beast` number, since 4 + 4 + 220 + 4 + 434 + 0 = 666.

It is a super-2 number, since 2×4422044340² = 39108952289852071200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 460185 + ... + 469695.

Almost surely, 2^4422044340 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 4422044340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8121117312).

4422044340 is an abundant number, since it is smaller than the sum of its proper divisors (11820190284).

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

4422044340 is a wasteful number, since it uses less digits than its factorization.

4422044340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9580 (or 9569 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4422044340 is about 66498.4536662320. The cubic root of 4422044340 is about 1641.3745589795.

Adding to 4422044340 its reverse (434402244), we get a palindrome (4856446584).

The spelling of 4422044340 in words is "four billion, four hundred twenty-two million, forty-four thousand, three hundred forty".