242002332 has 144 divisors (see below), whose sum is σ = 743914080. Its totient is φ = 65318400.

The previous prime is 242002331. The next prime is 242002333. The reversal of 242002332 is 233200242.

It is an interprime number because it is at equal distance from previous prime (242002331) and next prime (242002333).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242002331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148482 + ... + 150102.

It is an arithmetic number, because the mean of its divisors is an integer number (5166070).

Almost surely, 2^242002332 is an apocalyptic number.

242002332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242002332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371957040).

242002332 is an abundant number, since it is smaller than the sum of its proper divisors (501911748).

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

242002332 is a wasteful number, since it uses less digits than its factorization.

242002332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 242002332 is about 15556.4241392423. The cubic root of 242002332 is about 623.1699701216.

Adding to 242002332 its reverse (233200242), we get a palindrome (475202574).

The spelling of 242002332 in words is "two hundred forty-two million, two thousand, three hundred thirty-two".