3540272823 has 12 divisors (see below), whose sum is σ = 5135126880. Its totient is φ = 2350305216.

The previous prime is 3540272821. The next prime is 3540272833. The reversal of 3540272823 is 3282720453.

3540272823 is a `hidden beast` number, since 354 + 0 + 27 + 282 + 3 = 666.

It is not a de Polignac number, because 3540272823 - 2¹ = 3540272821 is a prime.

It is a super-2 number, since 2×3540272823² = 25067063322544778658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540272821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820786 + ... + 825087.

It is an arithmetic number, because the mean of its divisors is an integer number (427927240).

Almost surely, 2^3540272823 is an apocalyptic number.

3540272823 is a deficient number, since it is larger than the sum of its proper divisors (1594854057).

3540272823 is a wasteful number, since it uses less digits than its factorization.

3540272823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646118 (or 1646115 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 3540272823 is about 59500.1917896069. The cubic root of 3540272823 is about 1524.0957208875.

The spelling of 3540272823 in words is "three billion, five hundred forty million, two hundred seventy-two thousand, eight hundred twenty-three".