265072422 has 8 divisors (see below), whose sum is σ = 530144856. Its totient is φ = 88357472.

The previous prime is 265072399. The next prime is 265072429. The reversal of 265072422 is 224270562.

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

265072422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 265072422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265072429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22089363 + ... + 22089374.

It is an arithmetic number, because the mean of its divisors is an integer number (66268107).

Almost surely, 2^265072422 is an apocalyptic number.

265072422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265072422 is a wasteful number, since it uses less digits than its factorization.

265072422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44178742.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 265072422 is about 16281.0448681895. The cubic root of 265072422 is about 642.3743364788.

The spelling of 265072422 in words is "two hundred sixty-five million, seventy-two thousand, four hundred twenty-two".