426299065 has 8 divisors (see below), whose sum is σ = 513854208. Its totient is φ = 339509040.

The previous prime is 426299059. The next prime is 426299077. The reversal of 426299065 is 560992624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426299065 - 2³ = 426299057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190051 + ... + 192280.

It is an arithmetic number, because the mean of its divisors is an integer number (64231776).

Almost surely, 2^426299065 is an apocalyptic number.

It is an amenable number.

426299065 is a deficient number, since it is larger than the sum of its proper divisors (87555143).

426299065 is a wasteful number, since it uses less digits than its factorization.

426299065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382559.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 426299065 is about 20647.0110427636. The cubic root of 426299065 is about 752.6125569758.

The spelling of 426299065 in words is "four hundred twenty-six million, two hundred ninety-nine thousand, sixty-five".