4420401340 has 12 divisors (see below), whose sum is σ = 9282842856. Its totient is φ = 1768160528.

The previous prime is 4420401287. The next prime is 4420401361. The reversal of 4420401340 is 431040244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110510014 + ... + 110510053.

It is an arithmetic number, because the mean of its divisors is an integer number (773570238).

Almost surely, 2^4420401340 is an apocalyptic number.

It is an amenable number.

4420401340 is an abundant number, since it is smaller than the sum of its proper divisors (4862441516).

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

4420401340 is a wasteful number, since it uses less digits than its factorization.

4420401340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221020076 (or 221020074 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4420401340 is about 66486.0988478043. The cubic root of 4420401340 is about 1641.1712508671.

Adding to 4420401340 its reverse (431040244), we get a palindrome (4851441584).

The spelling of 4420401340 in words is "four billion, four hundred twenty million, four hundred one thousand, three hundred forty".