242632528 has 10 divisors (see below), whose sum is σ = 470100554. Its totient is φ = 121316256.

The previous prime is 242632519. The next prime is 242632553. The reversal of 242632528 is 825236242.

242632528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 191767104 + 50865424 = 13848^2 + 7132^2 .

It is a junction number, because it is equal to n+sod(n) for n = 242632493 and 242632502.

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, 7582251 + ... + 7582282.

Almost surely, 2^242632528 is an apocalyptic number.

It is an amenable number.

242632528 is a deficient number, since it is larger than the sum of its proper divisors (227468026).

242632528 is a wasteful number, since it uses less digits than its factorization.

242632528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164541 (or 15164535 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 242632528 is about 15576.6661388116. Note that the first 3 decimals coincide. The cubic root of 242632528 is about 623.7104316114.

The spelling of 242632528 in words is "two hundred forty-two million, six hundred thirty-two thousand, five hundred twenty-eight".