275372230 has 32 divisors (see below), whose sum is σ = 572857920. Its totient is φ = 93350400.

The previous prime is 275372203. The next prime is 275372249. The reversal of 275372230 is 32273572.

It is a junction number, because it is equal to n+sod(n) for n = 275372192 and 275372201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15871 + ... + 28330.

It is an arithmetic number, because the mean of its divisors is an integer number (17901810).

Almost surely, 2^275372230 is an apocalyptic number.

275372230 is an abundant number, since it is smaller than the sum of its proper divisors (297485690).

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

275372230 is a wasteful number, since it uses less digits than its factorization.

275372230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44304.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 275372230 is about 16594.3433133101. The cubic root of 275372230 is about 650.5889966922.

The spelling of 275372230 in words is "two hundred seventy-five million, three hundred seventy-two thousand, two hundred thirty".