275750230 has 32 divisors (see below), whose sum is σ = 597116160. Its totient is φ = 89566560.

The previous prime is 275750227. The next prime is 275750231. The reversal of 275750230 is 32057572.

It is a junction number, because it is equal to n+sod(n) for n = 275750192 and 275750201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275750231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102336 + ... + 104995.

It is an arithmetic number, because the mean of its divisors is an integer number (18659880).

Almost surely, 2^275750230 is an apocalyptic number.

275750230 is an abundant number, since it is smaller than the sum of its proper divisors (321365930).

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

275750230 is a wasteful number, since it uses less digits than its factorization.

275750230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207364.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 275750230 is about 16605.7288307379. The cubic root of 275750230 is about 650.8865457001.

The spelling of 275750230 in words is "two hundred seventy-five million, seven hundred fifty thousand, two hundred thirty".