242481395776 has 21 divisors (see below), whose sum is σ = 481181837101. Its totient is φ = 121238728192.

The previous prime is 242481395759. The next prime is 242481395791. The reversal of 242481395776 is 677593184242.

The square root of 242481395776 is 492424.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 241709889600 + 771506176 = 491640^2 + 27776^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242481395776.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3908616 + ... + 3970168.

Almost surely, 2^242481395776 is an apocalyptic number.

242481395776 is the 492424-th square number.

It is an amenable number.

242481395776 is a deficient number, since it is larger than the sum of its proper divisors (238700441325).

242481395776 is an frugal number, since it uses more digits than its factorization.

242481395776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123118 (or 61555 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 58.

The spelling of 242481395776 in words is "two hundred forty-two billion, four hundred eighty-one million, three hundred ninety-five thousand, seven hundred seventy-six".