242352473 has 10 divisors (see below), whose sum is σ = 266602170. Its totient is φ = 220307120.

The previous prime is 242352469. The next prime is 242352497. The reversal of 242352473 is 374253242.

It can be written as a sum of positive squares in only one way, i.e., 239878144 + 2474329 = 15488^2 + 1573^2 .

It is not a de Polignac number, because 242352473 - 2² = 242352469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242352373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6365 + ... + 22917.

It is an arithmetic number, because the mean of its divisors is an integer number (26660217).

Almost surely, 2^242352473 is an apocalyptic number.

It is an amenable number.

242352473 is a deficient number, since it is larger than the sum of its proper divisors (24249697).

242352473 is an frugal number, since it uses more digits than its factorization.

242352473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16597 (or 16564 counting only the distinct ones).

The product of its digits is 40320, while the sum is 32.

The square root of 242352473 is about 15567.6739752604. The cubic root of 242352473 is about 623.4703697173.

The spelling of 242352473 in words is "two hundred forty-two million, three hundred fifty-two thousand, four hundred seventy-three".