271223930 has 16 divisors (see below), whose sum is σ = 488806920. Its totient is φ = 108355392.

The previous prime is 271223923. The next prime is 271223951. The reversal of 271223930 is 39322172.

It can be written as a sum of positive squares in 4 ways, for example, as 262796521 + 8427409 = 16211^2 + 2903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 271223893 and 271223902.

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, 8069 + ... + 24648.

Almost surely, 2^271223930 is an apocalyptic number.

271223930 is a deficient number, since it is larger than the sum of its proper divisors (217582990).

271223930 is a wasteful number, since it uses less digits than its factorization.

271223930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33553.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 271223930 is about 16468.8776181014. The cubic root of 271223930 is about 647.3055562197.

The spelling of 271223930 in words is "two hundred seventy-one million, two hundred twenty-three thousand, nine hundred thirty".