236342442 has 32 divisors (see below), whose sum is σ = 541094400. Its totient is φ = 67416048.

The previous prime is 236342441. The next prime is 236342473. The reversal of 236342442 is 244243632.

It is not an unprimeable number, because it can be changed into a prime (236342441) 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 15 ways as a sum of consecutive naturals, for example, 23409 + ... + 31947.

It is an arithmetic number, because the mean of its divisors is an integer number (16909200).

Almost surely, 2^236342442 is an apocalyptic number.

236342442 is an abundant number, since it is smaller than the sum of its proper divisors (304751958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236342442 is a wasteful number, since it uses less digits than its factorization.

236342442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210.

The product of its digits is 27648, while the sum is 30.

The square root of 236342442 is about 15373.4329933167. The cubic root of 236342442 is about 618.2734151142.

The spelling of 236342442 in words is "two hundred thirty-six million, three hundred forty-two thousand, four hundred forty-two".