242307724 has 12 divisors (see below), whose sum is σ = 424479384. Its totient is φ = 121027904.

The previous prime is 242307721. The next prime is 242307733. The reversal of 242307724 is 427703242.

It is a super-2 number, since 2×242307724² = 117426066220120352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242307721) 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 3 ways as a sum of consecutive naturals, for example, 27094 + ... + 34909.

It is an arithmetic number, because the mean of its divisors is an integer number (35373282).

Almost surely, 2^242307724 is an apocalyptic number.

It is an amenable number.

242307724 is a deficient number, since it is larger than the sum of its proper divisors (182171660).

242307724 is a wasteful number, since it uses less digits than its factorization.

242307724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62984 (or 62982 counting only the distinct ones).

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

The square root of 242307724 is about 15566.2366678655. The cubic root of 242307724 is about 623.4319939409.

The spelling of 242307724 in words is "two hundred forty-two million, three hundred seven thousand, seven hundred twenty-four".