614530242 has 48 divisors (see below), whose sum is σ = 1380483000. Its totient is φ = 197336832.

The previous prime is 614530237. The next prime is 614530247. The reversal of 614530242 is 242035416.

614530242 is a `hidden beast` number, since 614 + 5 + 3 + 0 + 2 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (614530237) and next prime (614530247).

It can be written as a sum of positive squares in 4 ways, for example, as 326922561 + 287607681 = 18081^2 + 16959^2 .

It is not an unprimeable number, because it can be changed into a prime (614530247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295984 + ... + 298052.

Almost surely, 2^614530242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 614530242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690241500).

614530242 is an abundant number, since it is smaller than the sum of its proper divisors (765952758).

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

614530242 is a wasteful number, since it uses less digits than its factorization.

614530242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675 (or 2672 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 614530242 is about 24789.7204905582. The cubic root of 614530242 is about 850.1869217518.

Adding to 614530242 its reverse (242035416), we get a palindrome (856565658).

The spelling of 614530242 in words is "six hundred fourteen million, five hundred thirty thousand, two hundred forty-two".