40980271 has 4 divisors (see below), whose sum is σ = 41051872. Its totient is φ = 40908672.

The previous prime is 40980259. The next prime is 40980293. The reversal of 40980271 is 17208904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40980271 - 2²⁵ = 7425839 is a prime.

It is a super-2 number, since 2×40980271² = 3358765222466882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40980221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34935 + ... + 36088.

It is an arithmetic number, because the mean of its divisors is an integer number (10262968).

Almost surely, 2^40980271 is an apocalyptic number.

40980271 is a deficient number, since it is larger than the sum of its proper divisors (71601).

40980271 is an equidigital number, since it uses as much as digits as its factorization.

40980271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71600.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 40980271 is about 6401.5834759847. The cubic root of 40980271 is about 344.7664063206.

The spelling of 40980271 in words is "forty million, nine hundred eighty thousand, two hundred seventy-one".