23430342 has 32 divisors (see below), whose sum is σ = 50692320. Its totient is φ = 7176960.

The previous prime is 23430317. The next prime is 23430343. The reversal of 23430342 is 24303432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21384 + ... + 22452.

It is an arithmetic number, because the mean of its divisors is an integer number (1584135).

Almost surely, 2^23430342 is an apocalyptic number.

23430342 is an abundant number, since it is smaller than the sum of its proper divisors (27261978).

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

23430342 is a wasteful number, since it uses less digits than its factorization.

23430342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 23430342 is about 4840.4898512444. The cubic root of 23430342 is about 286.1494239313.

Adding to 23430342 its reverse (24303432), we get a palindrome (47733774).

The spelling of 23430342 in words is "twenty-three million, four hundred thirty thousand, three hundred forty-two".