242227732 has 24 divisors (see below), whose sum is σ = 448156800. Its totient is φ = 114238656.

The previous prime is 242227693. The next prime is 242227759. The reversal of 242227732 is 237722242.

It is a junction number, because it is equal to n+sod(n) for n = 242227694 and 242227703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10869 + ... + 24547.

It is an arithmetic number, because the mean of its divisors is an integer number (18673200).

Almost surely, 2^242227732 is an apocalyptic number.

It is an amenable number.

242227732 is a deficient number, since it is larger than the sum of its proper divisors (205929068).

242227732 is a wasteful number, since it uses less digits than its factorization.

242227732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13935 (or 13933 counting only the distinct ones).

The product of its digits is 18816, while the sum is 31.

The square root of 242227732 is about 15563.6670486104. The cubic root of 242227732 is about 623.3633827552.

Adding to 242227732 its reverse (237722242), we get a palindrome (479949974).

The spelling of 242227732 in words is "two hundred forty-two million, two hundred twenty-seven thousand, seven hundred thirty-two".