236422426 has 8 divisors (see below), whose sum is σ = 355481280. Its totient is φ = 117928668.

The previous prime is 236422423. The next prime is 236422427. The reversal of 236422426 is 624224632.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (236422421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140226 + ... + 141901.

It is an arithmetic number, because the mean of its divisors is an integer number (44435160).

Almost surely, 2^236422426 is an apocalyptic number.

236422426 is a deficient number, since it is larger than the sum of its proper divisors (119058854).

236422426 is a wasteful number, since it uses less digits than its factorization.

236422426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282548.

The product of its digits is 27648, while the sum is 31.

The square root of 236422426 is about 15376.0341440828. The cubic root of 236422426 is about 618.3431534748.

The spelling of 236422426 in words is "two hundred thirty-six million, four hundred twenty-two thousand, four hundred twenty-six".