275414256 has 120 divisors (see below), whose sum is σ = 860969200. Its totient is φ = 84727296.

The previous prime is 275414231. The next prime is 275414257. The reversal of 275414256 is 652414572.

It is a happy number.

275414256 is a `hidden beast` number, since 27 + 541 + 42 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 275414256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275414257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47820 + ... + 53268.

Almost surely, 2^275414256 is an apocalyptic number.

275414256 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275414256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430484600).

275414256 is an abundant number, since it is smaller than the sum of its proper divisors (585554944).

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

275414256 is a wasteful number, since it uses less digits than its factorization.

275414256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485 (or 5467 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 275414256 is about 16595.6095398753. The cubic root of 275414256 is about 650.6220916081.

The spelling of 275414256 in words is "two hundred seventy-five million, four hundred fourteen thousand, two hundred fifty-six".