275952080 has 40 divisors (see below), whose sum is σ = 662290944. Its totient is φ = 106819200.

The previous prime is 275952073. The next prime is 275952101. The reversal of 275952080 is 80259572.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×275952080² = 152299100912652800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53156 + ... + 58115.

Almost surely, 2^275952080 is an apocalyptic number.

275952080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275952080 is an abundant number, since it is smaller than the sum of its proper divisors (386338864).

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

275952080 is a wasteful number, since it uses less digits than its factorization.

275952080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111315 (or 111309 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 275952080 is about 16611.8054407099. The cubic root of 275952080 is about 651.0453239358.

The spelling of 275952080 in words is "two hundred seventy-five million, nine hundred fifty-two thousand, eighty".