242693392 has 10 divisors (see below), whose sum is σ = 470218478. Its totient is φ = 121346688.

The previous prime is 242693371. The next prime is 242693393. The reversal of 242693392 is 293396242.

242693392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 160174336 + 82519056 = 12656^2 + 9084^2 .

It is not an unprimeable number, because it can be changed into a prime (242693393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7584153 + ... + 7584184.

Almost surely, 2^242693392 is an apocalyptic number.

It is an amenable number.

242693392 is a deficient number, since it is larger than the sum of its proper divisors (227525086).

242693392 is a wasteful number, since it uses less digits than its factorization.

242693392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15168345 (or 15168339 counting only the distinct ones).

The product of its digits is 139968, while the sum is 40.

The square root of 242693392 is about 15578.6197077918. The cubic root of 242693392 is about 623.7625795217.

The spelling of 242693392 in words is "two hundred forty-two million, six hundred ninety-three thousand, three hundred ninety-two".