225301439 has 8 divisors (see below), whose sum is σ = 246529920. Its totient is φ = 204197400.

The previous prime is 225301423. The next prime is 225301441. The reversal of 225301439 is 934103522.

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

It is not a de Polignac number, because 225301439 - 2⁴ = 225301423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225331439) 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, 27299 + ... + 34580.

It is an arithmetic number, because the mean of its divisors is an integer number (30816240).

Almost surely, 2^225301439 is an apocalyptic number.

225301439 is a deficient number, since it is larger than the sum of its proper divisors (21228481).

225301439 is a wasteful number, since it uses less digits than its factorization.

225301439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62221.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 225301439 is about 15010.0446035313. The cubic root of 225301439 is about 608.4916950740.

The spelling of 225301439 in words is "two hundred twenty-five million, three hundred one thousand, four hundred thirty-nine".