6540353022 has 64 divisors (see below), whose sum is σ = 15378015744. Its totient is φ = 1815834240.

The previous prime is 6540352997. The next prime is 6540353047. The reversal of 6540353022 is 2203530456.

It is an interprime number because it is at equal distance from previous prime (6540352997) and next prime (6540353047).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197268 + ... + 228024.

It is an arithmetic number, because the mean of its divisors is an integer number (240281496).

Almost surely, 2^6540353022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6540353022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7689007872).

6540353022 is an abundant number, since it is smaller than the sum of its proper divisors (8837662722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6540353022 is a wasteful number, since it uses less digits than its factorization.

6540353022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30913.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 6540353022 is about 80872.4490911460. The cubic root of 6540353022 is about 1870.1096165737.

Adding to 6540353022 its reverse (2203530456), we get a palindrome (8743883478).

The spelling of 6540353022 in words is "six billion, five hundred forty million, three hundred fifty-three thousand, twenty-two".