6540231789024 has 192 divisors, whose sum is σ = 17583342416640. Its totient is φ = 2128056053760.

The previous prime is 6540231789019. The next prime is 6540231789109. The reversal of 6540231789024 is 4209871320456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347930794 + ... + 347949590.

It is an arithmetic number, because the mean of its divisors is an integer number (91579908420).

It is a 1-persistent number, because it is pandigital, but 2⋅6540231789024 = 13080463578048 is not.

Almost surely, 2^{6540231789024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6540231789024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8791671208320).

6540231789024 is an abundant number, since it is smaller than the sum of its proper divisors (11043110627616).

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

6540231789024 is a wasteful number, since it uses less digits than its factorization.

6540231789024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19393 (or 19385 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 6540231789024 in words is "six trillion, five hundred forty billion, two hundred thirty-one million, seven hundred eighty-nine thousand, twenty-four".