242513232 has 80 divisors (see below), whose sum is σ = 689122560. Its totient is φ = 73022976.

The previous prime is 242513203. The next prime is 242513269. The reversal of 242513232 is 232315242.

242513232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 25194 + ... + 33462.

It is an arithmetic number, because the mean of its divisors is an integer number (8614032).

Almost surely, 2^242513232 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 242513232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344561280).

242513232 is an abundant number, since it is smaller than the sum of its proper divisors (446609328).

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

242513232 is a wasteful number, since it uses less digits than its factorization.

242513232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340 (or 8334 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 242513232 is about 15572.8363505175. The cubic root of 242513232 is about 623.6081942100.

Adding to 242513232 its reverse (232315242), we get a palindrome (474828474).

The spelling of 242513232 in words is "two hundred forty-two million, five hundred thirteen thousand, two hundred thirty-two".