275450232 has 32 divisors (see below), whose sum is σ = 700300800. Its totient is φ = 90260064.

The previous prime is 275450183. The next prime is 275450233. The reversal of 275450232 is 232054572.

It is a self number, because there is not a number n which added to its sum of digits gives 275450232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275450233) 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, 95848 + ... + 98679.

It is an arithmetic number, because the mean of its divisors is an integer number (21884400).

Almost surely, 2^275450232 is an apocalyptic number.

It is an amenable number.

275450232 is an abundant number, since it is smaller than the sum of its proper divisors (424850568).

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

275450232 is a wasteful number, since it uses less digits than its factorization.

275450232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194595 (or 194591 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 275450232 is about 16596.6934056155. The cubic root of 275450232 is about 650.6504195550.

The spelling of 275450232 in words is "two hundred seventy-five million, four hundred fifty thousand, two hundred thirty-two".