275471130 has 32 divisors (see below), whose sum is σ = 721234368. Its totient is φ = 66780800.

The previous prime is 275471117. The next prime is 275471149. The reversal of 275471130 is 31174572.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417051 + ... + 417710.

It is an arithmetic number, because the mean of its divisors is an integer number (22538574).

Almost surely, 2^275471130 is an apocalyptic number.

275471130 is an abundant number, since it is smaller than the sum of its proper divisors (445763238).

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

275471130 is a wasteful number, since it uses less digits than its factorization.

275471130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834782.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 275471130 is about 16597.3229769141. The cubic root of 275471130 is about 650.6668737659. Note that the first 3 decimals are identical.

The spelling of 275471130 in words is "two hundred seventy-five million, four hundred seventy-one thousand, one hundred thirty".