242303772 has 24 divisors (see below), whose sum is σ = 567917056. Its totient is φ = 80404848.

The previous prime is 242303701. The next prime is 242303777. The reversal of 242303772 is 277303242.

It is a super-2 number, since 2×242303772² = 117422235850855968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242303777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42598 + ... + 47949.

Almost surely, 2^242303772 is an apocalyptic number.

It is an amenable number.

242303772 is an abundant number, since it is smaller than the sum of its proper divisors (325613284).

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

242303772 is a wasteful number, since it uses less digits than its factorization.

242303772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90777 (or 90775 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 242303772 is about 15566.1097259399. The cubic root of 242303772 is about 623.4286045640.

The spelling of 242303772 in words is "two hundred forty-two million, three hundred three thousand, seven hundred seventy-two".