275152320 has 84 divisors (see below), whose sum is σ = 946419240. Its totient is φ = 73373184.

The previous prime is 275152279. The next prime is 275152331. The reversal of 275152320 is 23251572.

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 11 ways as a sum of consecutive naturals, for example, 44890 + ... + 50649.

Almost surely, 2^275152320 is an apocalyptic number.

275152320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275152320 is an abundant number, since it is smaller than the sum of its proper divisors (671266920).

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

275152320 is a wasteful number, since it uses less digits than its factorization.

275152320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95562 (or 95549 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 275152320 is about 16587.7159368009. The cubic root of 275152320 is about 650.4157655615.

The spelling of 275152320 in words is "two hundred seventy-five million, one hundred fifty-two thousand, three hundred twenty".