271297402 has 8 divisors (see below), whose sum is σ = 407049012. Its totient is φ = 135614400.

The previous prime is 271297393. The next prime is 271297417. The reversal of 271297402 is 204792172.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 266048721 + 5248681 = 16311^2 + 2291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5749 + ... + 23992.

Almost surely, 2^271297402 is an apocalyptic number.

271297402 is a deficient number, since it is larger than the sum of its proper divisors (135751610).

271297402 is a wasteful number, since it uses less digits than its factorization.

271297402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34304.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 271297402 is about 16471.1080987285. The cubic root of 271297402 is about 647.3640005958.

The spelling of 271297402 in words is "two hundred seventy-one million, two hundred ninety-seven thousand, four hundred two".