242411232 has 144 divisors (see below), whose sum is σ = 766175760. Its totient is φ = 66834432.

The previous prime is 242411219. The next prime is 242411243. The reversal of 242411232 is 232114242.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 242411199 and 242411208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135528 + ... + 137304.

It is an arithmetic number, because the mean of its divisors is an integer number (5320665).

Almost surely, 2^242411232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242411232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383087880).

242411232 is an abundant number, since it is smaller than the sum of its proper divisors (523764528).

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

242411232 is a wasteful number, since it uses less digits than its factorization.

242411232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833 (or 1818 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 242411232 is about 15569.5610728113. The cubic root of 242411232 is about 623.5207529940.

Adding to 242411232 its reverse (232114242), we get a palindrome (474525474).

The spelling of 242411232 in words is "two hundred forty-two million, four hundred eleven thousand, two hundred thirty-two".