4402320140 has 24 divisors (see below), whose sum is σ = 9731445360. Its totient is φ = 1668247488.

The previous prime is 4402320127. The next prime is 4402320173. The reversal of 4402320140 is 410232044.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5792147 + ... + 5792906.

It is an arithmetic number, because the mean of its divisors is an integer number (405476890).

Almost surely, 2^4402320140 is an apocalyptic number.

It is an amenable number.

4402320140 is an abundant number, since it is smaller than the sum of its proper divisors (5329125220).

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

4402320140 is a wasteful number, since it uses less digits than its factorization.

4402320140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11585081 (or 11585079 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4402320140 is about 66349.9822155214. The cubic root of 4402320140 is about 1638.9305118113.

Adding to 4402320140 its reverse (410232044), we get a palindrome (4812552184).

The spelling of 4402320140 in words is "four billion, four hundred two million, three hundred twenty thousand, one hundred forty".