242703684 has 36 divisors (see below), whose sum is σ = 621911836. Its totient is φ = 79792128.

The previous prime is 242703677. The next prime is 242703691. The reversal of 242703684 is 486307242.

242703684 is a `hidden beast` number, since 24 + 270 + 368 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (242703677) and next prime (242703691).

It can be written as a sum of positive squares in 2 ways, for example, as 145878084 + 96825600 = 12078^2 + 9840^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43549 + ... + 48804.

Almost surely, 2^242703684 is an apocalyptic number.

It is an amenable number.

242703684 is an abundant number, since it is smaller than the sum of its proper divisors (379208152).

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

242703684 is a wasteful number, since it uses less digits than its factorization.

242703684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92436 (or 92431 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 242703684 is about 15578.9500288049. The cubic root of 242703684 is about 623.7713967838.

The spelling of 242703684 in words is "two hundred forty-two million, seven hundred three thousand, six hundred eighty-four".