6243224232540 has 48 divisors (see below), whose sum is σ = 17481213929088. Its totient is φ = 1664842073664.

The previous prime is 6243224232523. The next prime is 6243224232601. The reversal of 6243224232540 is 452324223426.

It is a congruent number.

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, 5716599 + ... + 6720561.

It is an arithmetic number, because the mean of its divisors is an integer number (364191956856).

Almost surely, 2^{6243224232540} is an apocalyptic number.

6243224232540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6243224232540 is an abundant number, since it is smaller than the sum of its proper divisors (11237989696548).

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

6243224232540 is a wasteful number, since it uses less digits than its factorization.

6243224232540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107618 (or 1107616 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 6243224232540 its reverse (452324223426), we get a palindrome (6695548455966).

The spelling of 6243224232540 in words is "six trillion, two hundred forty-three billion, two hundred twenty-four million, two hundred thirty-two thousand, five hundred forty".