242532772 has 6 divisors (see below), whose sum is σ = 424432358. Its totient is φ = 121266384.

The previous prime is 242532757. The next prime is 242532781. The reversal of 242532772 is 277235242.

It can be written as a sum of positive squares in only one way, i.e., 221592996 + 20939776 = 14886^2 + 4576^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30316593 + ... + 30316600.

Almost surely, 2^242532772 is an apocalyptic number.

It is an amenable number.

242532772 is a deficient number, since it is larger than the sum of its proper divisors (181899586).

242532772 is a wasteful number, since it uses less digits than its factorization.

242532772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60633197 (or 60633195 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 242532772 is about 15573.4637123538. The cubic root of 242532772 is about 623.6249424052.

The spelling of 242532772 in words is "two hundred forty-two million, five hundred thirty-two thousand, seven hundred seventy-two".