4064430401 has 4 divisors (see below), whose sum is σ = 4068591492. Its totient is φ = 4060269312.

The previous prime is 4064430389. The next prime is 4064430407. The reversal of 4064430401 is 1040344604.

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 2574547600 + 1489882801 = 50740^2 + 38599^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064430401 - 2¹⁴ = 4064414017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4064430407) 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, 2079080 + ... + 2081033.

It is an arithmetic number, because the mean of its divisors is an integer number (1017147873).

Almost surely, 2^4064430401 is an apocalyptic number.

It is an amenable number.

4064430401 is a deficient number, since it is larger than the sum of its proper divisors (4161091).

4064430401 is an equidigital number, since it uses as much as digits as its factorization.

4064430401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4161090.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4064430401 is about 63752.8854327394. The cubic root of 4064430401 is about 1595.8787689033.

The spelling of 4064430401 in words is "four billion, sixty-four million, four hundred thirty thousand, four hundred one".