1242324230 has 32 divisors (see below), whose sum is σ = 2579100480. Its totient is φ = 422029440.

The previous prime is 1242324229. The next prime is 1242324241. The reversal of 1242324230 is 324232421.

It is a junction number, because it is equal to n+sod(n) for n = 1242324196 and 1242324205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73781 + ... + 89040.

It is an arithmetic number, because the mean of its divisors is an integer number (80596890).

Almost surely, 2^1242324230 is an apocalyptic number.

1242324230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242324230 is an abundant number, since it is smaller than the sum of its proper divisors (1336776250).

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

1242324230 is a wasteful number, since it uses less digits than its factorization.

1242324230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162944.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1242324230 is about 35246.6201216514. The cubic root of 1242324230 is about 1075.0078903333.

Adding to 1242324230 its reverse (324232421), we get a palindrome (1566556651).

The spelling of 1242324230 in words is "one billion, two hundred forty-two million, three hundred twenty-four thousand, two hundred thirty".