242260664 has 16 divisors (see below), whose sum is σ = 469902600. Its totient is φ = 116953312.

The previous prime is 242260663. The next prime is 242260673. The reversal of 242260664 is 466062242.

242260664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 242260664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242260663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521882 + ... + 522345.

Almost surely, 2^242260664 is an apocalyptic number.

It is an amenable number.

242260664 is a deficient number, since it is larger than the sum of its proper divisors (227641936).

242260664 is a wasteful number, since it uses less digits than its factorization.

242260664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044262 (or 1044258 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 242260664 is about 15564.7249895396. The cubic root of 242260664 is about 623.3916312034.

The spelling of 242260664 in words is "two hundred forty-two million, two hundred sixty thousand, six hundred sixty-four".