242071460 has 12 divisors (see below), whose sum is σ = 508350108. Its totient is φ = 96828576.

The previous prime is 242071429. The next prime is 242071471. The reversal of 242071460 is 64170242.

It can be written as a sum of positive squares in 2 ways, for example, as 57274624 + 184796836 = 7568^2 + 13594^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051767 + ... + 6051806.

It is an arithmetic number, because the mean of its divisors is an integer number (42362509).

Almost surely, 2^242071460 is an apocalyptic number.

242071460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242071460 is an abundant number, since it is smaller than the sum of its proper divisors (266278648).

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

242071460 is a wasteful number, since it uses less digits than its factorization.

242071460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103582 (or 12103580 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 242071460 is about 15558.6458279633. The cubic root of 242071460 is about 623.2293006691.

The spelling of 242071460 in words is "two hundred forty-two million, seventy-one thousand, four hundred sixty".