242505332 has 6 divisors (see below), whose sum is σ = 424384338. Its totient is φ = 121252664.

The previous prime is 242505301. The next prime is 242505371. The reversal of 242505332 is 233505242.

It can be written as a sum of positive squares in only one way, i.e., 177315856 + 65189476 = 13316^2 + 8074^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30313163 + ... + 30313170.

It is an arithmetic number, because the mean of its divisors is an integer number (70730723).

Almost surely, 2^242505332 is an apocalyptic number.

It is an amenable number.

242505332 is a deficient number, since it is larger than the sum of its proper divisors (181879006).

242505332 is a wasteful number, since it uses less digits than its factorization.

242505332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60626337 (or 60626335 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 242505332 is about 15572.5827016587. The cubic root of 242505332 is about 623.6014226781.

The spelling of 242505332 in words is "two hundred forty-two million, five hundred five thousand, three hundred thirty-two".