4064220401 has 2 divisors, whose sum is σ = 4064220402. Its totient is φ = 4064220400.

The previous prime is 4064220397. The next prime is 4064220439. The reversal of 4064220401 is 1040224604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3108174001 + 956046400 = 55751^2 + 30920^2 .

It is a cyclic number.

It is not a de Polignac number, because 4064220401 - 2² = 4064220397 is a prime.

It is a super-3 number, since 3×4064220401³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4064220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032110200 + 2032110201.

It is an arithmetic number, because the mean of its divisors is an integer number (2032110201).

Almost surely, 2^4064220401 is an apocalyptic number.

It is an amenable number.

4064220401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4064220401 is an equidigital number, since it uses as much as digits as its factorization.

4064220401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4064220401 is about 63751.2384271867. The cubic root of 4064220401 is about 1595.8512832714.

The spelling of 4064220401 in words is "four billion, sixty-four million, two hundred twenty thousand, four hundred one".