242263572 has 12 divisors (see below), whose sum is σ = 565281696. Its totient is φ = 80754520.

The previous prime is 242263561. The next prime is 242263579. The reversal of 242263572 is 275362242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242263579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10094304 + ... + 10094327.

It is an arithmetic number, because the mean of its divisors is an integer number (47106808).

Almost surely, 2^242263572 is an apocalyptic number.

It is an amenable number.

242263572 is an abundant number, since it is smaller than the sum of its proper divisors (323018124).

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

242263572 is a wasteful number, since it uses less digits than its factorization.

242263572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20188638 (or 20188636 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 242263572 is about 15564.8184056223. The cubic root of 242263572 is about 623.3941255079.

The spelling of 242263572 in words is "two hundred forty-two million, two hundred sixty-three thousand, five hundred seventy-two".