242023430 has 32 divisors (see below), whose sum is σ = 482353920. Its totient is φ = 86692320.

The previous prime is 242023427. The next prime is 242023433. The reversal of 242023430 is 34320242.

It is an interprime number because it is at equal distance from previous prime (242023427) and next prime (242023433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242023433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9050 + ... + 23789.

It is an arithmetic number, because the mean of its divisors is an integer number (15073560).

Almost surely, 2^242023430 is an apocalyptic number.

242023430 is a deficient number, since it is larger than the sum of its proper divisors (240330490).

242023430 is a wasteful number, since it uses less digits than its factorization.

242023430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32924.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 242023430 is about 15557.1022365992. The cubic root of 242023430 is about 623.1880791179.

Adding to 242023430 its reverse (34320242), we get a palindrome (276343672).

The spelling of 242023430 in words is "two hundred forty-two million, twenty-three thousand, four hundred thirty".