4344001040 has 80 divisors (see below), whose sum is σ = 10359896448. Its totient is φ = 1693052928.

The previous prime is 4344001033. The next prime is 4344001043. The reversal of 4344001040 is 401004434.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (4344001043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673984 + ... + 1676576.

Almost surely, 2^4344001040 is an apocalyptic number.

4344001040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4344001040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5179948224).

4344001040 is an abundant number, since it is smaller than the sum of its proper divisors (6015895408).

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

4344001040 is a wasteful number, since it uses less digits than its factorization.

4344001040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136 (or 3130 counting only the distinct ones).

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

The square root of 4344001040 is about 65909.0361027985. The cubic root of 4344001040 is about 1631.6611516966.

Adding to 4344001040 its reverse (401004434), we get a palindrome (4745005474).

The spelling of 4344001040 in words is "four billion, three hundred forty-four million, one thousand, forty".