6430426201 has 4 divisors (see below), whose sum is σ = 6476688400. Its totient is φ = 6384164004.

The previous prime is 6430426169. The next prime is 6430426207. The reversal of 6430426201 is 1026240346.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1026240346 = 2 ⋅513120173.

It is a cyclic number.

It is not a de Polignac number, because 6430426201 - 2⁵ = 6430426169 is a prime.

It is a super-2 number, since 2×6430426201² = 82700762253014584802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6430426201.

It is not an unprimeable number, because it can be changed into a prime (6430426207) 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, 23130891 + ... + 23131168.

It is an arithmetic number, because the mean of its divisors is an integer number (1619172100).

Almost surely, 2^6430426201 is an apocalyptic number.

It is an amenable number.

6430426201 is a deficient number, since it is larger than the sum of its proper divisors (46262199).

6430426201 is a wasteful number, since it uses less digits than its factorization.

6430426201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46262198.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6430426201 is about 80189.9382778164. The cubic root of 6430426201 is about 1859.5730897705.

Adding to 6430426201 its reverse (1026240346), we get a palindrome (7456666547).

The spelling of 6430426201 in words is "six billion, four hundred thirty million, four hundred twenty-six thousand, two hundred one".