242465388 has 48 divisors (see below), whose sum is σ = 618710400. Its totient is φ = 73292800.

The previous prime is 242465359. The next prime is 242465389. The reversal of 242465388 is 883564242.

It is not an unprimeable number, because it can be changed into a prime (242465389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57223 + ... + 61313.

It is an arithmetic number, because the mean of its divisors is an integer number (12889800).

Almost surely, 2^242465388 is an apocalyptic number.

It is an amenable number.

242465388 is an abundant number, since it is smaller than the sum of its proper divisors (376245012).

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

242465388 is a wasteful number, since it uses less digits than its factorization.

242465388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558 (or 4556 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 242465388 is about 15571.3001383956. The cubic root of 242465388 is about 623.5671821898.

The spelling of 242465388 in words is "two hundred forty-two million, four hundred sixty-five thousand, three hundred eighty-eight".