242430516 has 48 divisors (see below), whose sum is σ = 630403200. Its totient is φ = 80568576.

The previous prime is 242430491. The next prime is 242430521. The reversal of 242430516 is 615034242.

242430516 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 (27).

It is a self number, because there is not a number n which added to its sum of digits gives 242430516.

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, 34945 + ... + 41303.

It is an arithmetic number, because the mean of its divisors is an integer number (13133400).

Almost surely, 2^242430516 is an apocalyptic number.

It is an amenable number.

242430516 is an abundant number, since it is smaller than the sum of its proper divisors (387972684).

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

242430516 is a wasteful number, since it uses less digits than its factorization.

242430516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725 (or 6717 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 242430516 is about 15570.1803457763. The cubic root of 242430516 is about 623.5372864075.

Adding to 242430516 its reverse (615034242), we get a palindrome (857464758).

The spelling of 242430516 in words is "two hundred forty-two million, four hundred thirty thousand, five hundred sixteen".