426167259 has 24 divisors (see below), whose sum is σ = 662057280. Its totient is φ = 243132624.

The previous prime is 426167257. The next prime is 426167293. The reversal of 426167259 is 952761624.

It is not a de Polignac number, because 426167259 - 2¹ = 426167257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426167259.

It is not an unprimeable number, because it can be changed into a prime (426167251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106672 + ... + 110594.

It is an arithmetic number, because the mean of its divisors is an integer number (27585720).

Almost surely, 2^426167259 is an apocalyptic number.

426167259 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

426167259 is a deficient number, since it is larger than the sum of its proper divisors (235890021).

426167259 is a wasteful number, since it uses less digits than its factorization.

426167259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679 (or 4672 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 426167259 is about 20643.8189054254. The cubic root of 426167259 is about 752.5349830500.

It can be divided in two parts, 426167 and 259, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 426167259 in words is "four hundred twenty-six million, one hundred sixty-seven thousand, two hundred fifty-nine".