265230630427 has 8 divisors (see below), whose sum is σ = 306526572000. Its totient is φ = 224786151744.

The previous prime is 265230630421. The next prime is 265230630499. The reversal of 265230630427 is 724036032562.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 265230630427 - 2²³ = 265222241819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 265230630427.

It is not an unprimeable number, because it can be changed into a prime (265230630421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212865052 + ... + 212866297.

It is an arithmetic number, because the mean of its divisors is an integer number (38315821500).

Almost surely, 2^265230630427 is an apocalyptic number.

265230630427 is a deficient number, since it is larger than the sum of its proper divisors (41295941573).

265230630427 is an equidigital number, since it uses as much as digits as its factorization.

265230630427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425731445.

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 265230630427 its reverse (724036032562), we get a palindrome (989266662989).

The spelling of 265230630427 in words is "two hundred sixty-five billion, two hundred thirty million, six hundred thirty thousand, four hundred twenty-seven".