413281281 has 16 divisors (see below), whose sum is σ = 631040000. Its totient is φ = 235681488.

The previous prime is 413281279. The next prime is 413281301. The reversal of 413281281 is 182182314.

It is not a de Polignac number, because 413281281 - 2¹ = 413281279 is a prime.

It is a super-2 number, since 2×413281281² = 341602834450001922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413281081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9241 + ... + 30198.

It is an arithmetic number, because the mean of its divisors is an integer number (39440000).

Almost surely, 2^413281281 is an apocalyptic number.

It is an amenable number.

413281281 is a deficient number, since it is larger than the sum of its proper divisors (217758719).

413281281 is a wasteful number, since it uses less digits than its factorization.

413281281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39948.

The product of its digits is 3072, while the sum is 30.

The square root of 413281281 is about 20329.3207215588. The cubic root of 413281281 is about 744.8724499742.

The spelling of 413281281 in words is "four hundred thirteen million, two hundred eighty-one thousand, two hundred eighty-one".