265270671338 has 16 divisors (see below), whose sum is σ = 399229871040. Its totient is φ = 132194143200.

The previous prime is 265270671331. The next prime is 265270671343. The reversal of 265270671338 is 833176072562.

It is a super-2 number, since 2×265270671338² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (265270671331) 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, 7471793 + ... + 7507211.

It is an arithmetic number, because the mean of its divisors is an integer number (24951866940).

Almost surely, 2^265270671338 is an apocalyptic number.

265270671338 is a deficient number, since it is larger than the sum of its proper divisors (133959199702).

265270671338 is a wasteful number, since it uses less digits than its factorization.

265270671338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47773.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 265270671338 in words is "two hundred sixty-five billion, two hundred seventy million, six hundred seventy-one thousand, three hundred thirty-eight".