242337730740 has 96 divisors (see below), whose sum is σ = 793515233280. Its totient is φ = 54103303296.

The previous prime is 242337730711. The next prime is 242337730753. The reversal of 242337730740 is 47037733242.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 242337730692 and 242337730701.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 6691180 + ... + 6727299.

It is an arithmetic number, because the mean of its divisors is an integer number (8265783680).

Almost surely, 2^242337730740 is an apocalyptic number.

242337730740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242337730740 is an abundant number, since it is smaller than the sum of its proper divisors (551177502540).

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

242337730740 is a wasteful number, since it uses less digits than its factorization.

242337730740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418541 (or 13418539 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 42.

The spelling of 242337730740 in words is "two hundred forty-two billion, three hundred thirty-seven million, seven hundred thirty thousand, seven hundred forty".