242304432025 has 6 divisors (see below), whose sum is σ = 300457495742. Its totient is φ = 193843545600.

The previous prime is 242304432023. The next prime is 242304432037. The reversal of 242304432025 is 520234403242.

It can be written as a sum of positive squares in 3 ways, for example, as 2788156809 + 239516275216 = 52803^2 + 489404^2 .

It is not a de Polignac number, because 242304432025 - 2¹ = 242304432023 is a prime.

It is a super-2 number, since 2×242304432025² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242304432023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4846088616 + ... + 4846088665.

Almost surely, 2^242304432025 is an apocalyptic number.

242304432025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242304432025 is a deficient number, since it is larger than the sum of its proper divisors (58153063717).

242304432025 is an equidigital number, since it uses as much as digits as its factorization.

242304432025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692177291 (or 9692177286 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 242304432025 its reverse (520234403242), we get a palindrome (762538835267).

The spelling of 242304432025 in words is "two hundred forty-two billion, three hundred four million, four hundred thirty-two thousand, twenty-five".