4244235601 has 4 divisors (see below), whose sum is σ = 4324315572. Its totient is φ = 4164155632.

The previous prime is 4244235559. The next prime is 4244235641. The reversal of 4244235601 is 1065324424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2851453201 + 1392782400 = 53399^2 + 37320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244235601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244235641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40039906 + ... + 40040011.

It is an arithmetic number, because the mean of its divisors is an integer number (1081078893).

Almost surely, 2^4244235601 is an apocalyptic number.

It is an amenable number.

4244235601 is a deficient number, since it is larger than the sum of its proper divisors (80079971).

4244235601 is an equidigital number, since it uses as much as digits as its factorization.

4244235601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80079970.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4244235601 is about 65147.7981285630. The cubic root of 4244235601 is about 1619.0732392944.

The spelling of 4244235601 in words is "four billion, two hundred forty-four million, two hundred thirty-five thousand, six hundred one".