4402343040 has 64 divisors (see below), whose sum is σ = 14032474560. Its totient is φ = 1173957632.

The previous prime is 4402343027. The next prime is 4402343041. The reversal of 4402343040 is 403432044.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4402343040.

It is not an unprimeable number, because it can be changed into a prime (4402343041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144524 + ... + 1148363.

It is an arithmetic number, because the mean of its divisors is an integer number (219257415).

Almost surely, 2^4402343040 is an apocalyptic number.

4402343040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4402343040 is an abundant number, since it is smaller than the sum of its proper divisors (9630131520).

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

4402343040 is a wasteful number, since it uses less digits than its factorization.

4402343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292909 (or 2292897 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4402343040 is about 66350.1547850493. The cubic root of 4402343040 is about 1638.9333536040.

Adding to 4402343040 its reverse (403432044), we get a palindrome (4805775084).

The spelling of 4402343040 in words is "four billion, four hundred two million, three hundred forty-three thousand, forty".