242794422 has 96 divisors (see below), whose sum is σ = 595865088. Its totient is φ = 73646496.

The previous prime is 242794411. The next prime is 242794427. The reversal of 242794422 is 224497242.

Its product of digits (64512) is a multiple of the sum of its prime factors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242794427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524163 + ... + 524625.

It is an arithmetic number, because the mean of its divisors is an integer number (6206928).

Almost surely, 2^242794422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242794422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297932544).

242794422 is an abundant number, since it is smaller than the sum of its proper divisors (353070666).

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

242794422 is a wasteful number, since it uses less digits than its factorization.

242794422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 564 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 242794422 is about 15581.8619554917. The cubic root of 242794422 is about 623.8491221758.

The spelling of 242794422 in words is "two hundred forty-two million, seven hundred ninety-four thousand, four hundred twenty-two".