4224740813940 has 192 divisors, whose sum is σ = 12238833696768. Its totient is φ = 1087762176000.

The previous prime is 4224740813933. The next prime is 4224740813981. The reversal of 4224740813940 is 493180474224.

It is a self number, because there is not a number n which added to its sum of digits gives 4224740813940.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2919654297 + ... + 2919655743.

It is an arithmetic number, because the mean of its divisors is an integer number (63743925504).

Almost surely, 2^{4224740813940} 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 4224740813940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6119416848384).

4224740813940 is an abundant number, since it is smaller than the sum of its proper divisors (8014092882828).

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

4224740813940 is a wasteful number, since it uses less digits than its factorization.

4224740813940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 4224740813940 in words is "four trillion, two hundred twenty-four billion, seven hundred forty million, eight hundred thirteen thousand, nine hundred forty".