242451323230 has 16 divisors (see below), whose sum is σ = 436906635984. Its totient is φ = 96870695040.

The previous prime is 242451323161. The next prime is 242451323239. The reversal of 242451323230 is 32323154242.

It is a junction number, because it is equal to n+sod(n) for n = 242451323192 and 242451323201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242451323239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13720011 + ... + 13737670.

It is an arithmetic number, because the mean of its divisors is an integer number (27306664749).

Almost surely, 2^242451323230 is an apocalyptic number.

242451323230 is a deficient number, since it is larger than the sum of its proper divisors (194455312754).

242451323230 is a wasteful number, since it uses less digits than its factorization.

242451323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27458571.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 242451323230 its reverse (32323154242), we get a palindrome (274774477472).

The spelling of 242451323230 in words is "two hundred forty-two billion, four hundred fifty-one million, three hundred twenty-three thousand, two hundred thirty".