242307525 has 24 divisors (see below), whose sum is σ = 403322400. Its totient is φ = 128357440.

The previous prime is 242307517. The next prime is 242307529. The reversal of 242307525 is 525703242.

242307525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242307525 - 2³ = 242307517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242307492 and 242307501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242307529) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334 + ... + 22016.

It is an arithmetic number, because the mean of its divisors is an integer number (16805100).

Almost surely, 2^242307525 is an apocalyptic number.

242307525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242307525 is a deficient number, since it is larger than the sum of its proper divisors (161014875).

242307525 is a wasteful number, since it uses less digits than its factorization.

242307525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21845 (or 21840 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 242307525 is about 15566.2302758247. The cubic root of 242307525 is about 623.4318232723.

The spelling of 242307525 in words is "two hundred forty-two million, three hundred seven thousand, five hundred twenty-five".