225080639 has 8 divisors (see below), whose sum is σ = 258193440. Its totient is φ = 192207456.

The previous prime is 225080627. The next prime is 225080689. The reversal of 225080639 is 936080522.

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

It is not a de Polignac number, because 225080639 - 2¹⁶ = 225015103 is a prime.

It is a super-2 number, since 2×225080639² = 101322588105296642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225080599 and 225080608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225080689) 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, 57884 + ... + 61649.

It is an arithmetic number, because the mean of its divisors is an integer number (32274180).

Almost surely, 2^225080639 is an apocalyptic number.

225080639 is a deficient number, since it is larger than the sum of its proper divisors (33112801).

225080639 is a wasteful number, since it uses less digits than its factorization.

225080639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119809.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 225080639 is about 15002.6877258710. The cubic root of 225080639 is about 608.2928520174.

The spelling of 225080639 in words is "two hundred twenty-five million, eighty thousand, six hundred thirty-nine".