242618592 has 24 divisors (see below), whose sum is σ = 636874056. Its totient is φ = 80872832.

The previous prime is 242618557. The next prime is 242618603. The reversal of 242618592 is 295816242.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 242618592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263543 + ... + 1263734.

It is an arithmetic number, because the mean of its divisors is an integer number (26536419).

Almost surely, 2^242618592 is an apocalyptic number.

It is an amenable number.

242618592 is an abundant number, since it is smaller than the sum of its proper divisors (394255464).

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

242618592 is a wasteful number, since it uses less digits than its factorization.

242618592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527290 (or 2527282 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 242618592 is about 15576.2187966143. The cubic root of 242618592 is about 623.6984901032.

It can be divided in two parts, 24 and 2618592, that added together give a triangular number (2618616 = T₂₂₈₈).

The spelling of 242618592 in words is "two hundred forty-two million, six hundred eighteen thousand, five hundred ninety-two".