271472730 has 32 divisors (see below), whose sum is σ = 652705344. Its totient is φ = 72262656.

The previous prime is 271472723. The next prime is 271472743. The reversal of 271472730 is 37274172.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 271472691 and 271472700.

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, 9469 + ... + 25151.

It is an arithmetic number, because the mean of its divisors is an integer number (20397042).

Almost surely, 2^271472730 is an apocalyptic number.

271472730 is an abundant number, since it is smaller than the sum of its proper divisors (381232614).

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

271472730 is a wasteful number, since it uses less digits than its factorization.

271472730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16270.

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 271472730 is about 16476.4295282686. The cubic root of 271472730 is about 647.5034251942.

The spelling of 271472730 in words is "two hundred seventy-one million, four hundred seventy-two thousand, seven hundred thirty".