242034030 has 144 divisors (see below), whose sum is σ = 743300064. Its totient is φ = 54472320.

The previous prime is 242034007. The next prime is 242034041. The reversal of 242034030 is 30430242.

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

It is a junction number, because it is equal to n+sod(n) for n = 242033994 and 242034012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 312724 + ... + 313496.

It is an arithmetic number, because the mean of its divisors is an integer number (5161806).

Almost surely, 2^242034030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242034030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371650032).

242034030 is an abundant number, since it is smaller than the sum of its proper divisors (501266034).

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

242034030 is a wasteful number, since it uses less digits than its factorization.

242034030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 861 counting only the distinct ones).

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

The square root of 242034030 is about 15557.4429132811. The cubic root of 242034030 is about 623.1971769935.

Adding to 242034030 its reverse (30430242), we get a palindrome (272464272).

The spelling of 242034030 in words is "two hundred forty-two million, thirty-four thousand, thirty".