3540530031 has 16 divisors (see below), whose sum is σ = 4853102688. Its totient is φ = 2294566400.

The previous prime is 3540530029. The next prime is 3540530039. The reversal of 3540530031 is 1300350453.

It is a happy number.

3540530031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3540530031 - 2¹ = 3540530029 is a prime.

It is a super-2 number, since 2×3540530031² = 25070705800825721922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3540529983 and 3540530010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3540530039) 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, 16656 + ... + 85781.

It is an arithmetic number, because the mean of its divisors is an integer number (303318918).

Almost surely, 2^3540530031 is an apocalyptic number.

3540530031 is a deficient number, since it is larger than the sum of its proper divisors (1312572657).

3540530031 is a wasteful number, since it uses less digits than its factorization.

3540530031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102762.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3540530031 is about 59502.3531551484. The cubic root of 3540530031 is about 1524.1326295420.

Adding to 3540530031 its reverse (1300350453), we get a palindrome (4840880484).

The spelling of 3540530031 in words is "three billion, five hundred forty million, five hundred thirty thousand, thirty-one".