6536230440 has 64 divisors (see below), whose sum is σ = 19635350400. Its totient is φ = 1740625152.

The previous prime is 6536230427. The next prime is 6536230483. The reversal of 6536230440 is 440326356.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52506 + ... + 125814.

It is an arithmetic number, because the mean of its divisors is an integer number (306802350).

Almost surely, 2^6536230440 is an apocalyptic number.

6536230440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6536230440 is an abundant number, since it is smaller than the sum of its proper divisors (13099119960).

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

6536230440 is a wasteful number, since it uses less digits than its factorization.

6536230440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74066 (or 74062 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 6536230440 is about 80846.9569000590. The cubic root of 6536230440 is about 1869.7166051330.

Adding to 6536230440 its reverse (440326356), we get a palindrome (6976556796).

The spelling of 6536230440 in words is "six billion, five hundred thirty-six million, two hundred thirty thousand, four hundred forty".