4344075840 has 112 divisors (see below), whose sum is σ = 14853440448. Its totient is φ = 1069307904.

The previous prime is 4344075821. The next prime is 4344075847. The reversal of 4344075840 is 485704434.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (4344075847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161562 + ... + 186521.

It is an arithmetic number, because the mean of its divisors is an integer number (132620004).

Almost surely, 2^4344075840 is an apocalyptic number.

4344075840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4344075840 is an abundant number, since it is smaller than the sum of its proper divisors (10509364608).

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

4344075840 is a wasteful number, since it uses less digits than its factorization.

4344075840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348116 (or 348106 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 4344075840 is about 65909.6035491035. The cubic root of 4344075840 is about 1631.6705169149.

The spelling of 4344075840 in words is "four billion, three hundred forty-four million, seventy-five thousand, eight hundred forty".