242400325 has 12 divisors (see below), whose sum is σ = 301096800. Its totient is φ = 193584560.

The previous prime is 242400313. The next prime is 242400329. The reversal of 242400325 is 523004242.

It is not a de Polignac number, because 242400325 - 2⁹ = 242399813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242400296 and 242400305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242400329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6882 + ... + 23068.

It is an arithmetic number, because the mean of its divisors is an integer number (25091400).

Almost surely, 2^242400325 is an apocalyptic number.

242400325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242400325 is a deficient number, since it is larger than the sum of its proper divisors (58696475).

242400325 is a wasteful number, since it uses less digits than its factorization.

242400325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16796 (or 16791 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 242400325 is about 15569.2108020927. The cubic root of 242400325 is about 623.5114013332.

Adding to 242400325 its reverse (523004242), we get a palindrome (765404567).

The spelling of 242400325 in words is "two hundred forty-two million, four hundred thousand, three hundred twenty-five".