233414442 has 48 divisors (see below), whose sum is σ = 529296768. Its totient is φ = 74199840.

The previous prime is 233414431. The next prime is 233414477. The reversal of 233414442 is 244414332.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190243 + ... + 191465.

It is an arithmetic number, because the mean of its divisors is an integer number (11027016).

Almost surely, 2^233414442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233414442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264648384).

233414442 is an abundant number, since it is smaller than the sum of its proper divisors (295882326).

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

233414442 is a wasteful number, since it uses less digits than its factorization.

233414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1712 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 233414442 is about 15277.9069901607. The cubic root of 233414442 is about 615.7095755964.

Adding to 233414442 its reverse (244414332), we get a palindrome (477828774).

The spelling of 233414442 in words is "two hundred thirty-three million, four hundred fourteen thousand, four hundred forty-two".