4994209183040 has 448 divisors, whose sum is σ = 15532568985600. Its totient is φ = 1483917926400.

The previous prime is 4994209183037. The next prime is 4994209183049. The reversal of 4994209183040 is 403819024994.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×4994209183040² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994209183049) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56406005 + ... + 56494475.

Almost surely, 2^{4994209183040} is an apocalyptic number.

4994209183040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4994209183040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7766284492800).

4994209183040 is an abundant number, since it is smaller than the sum of its proper divisors (10538359802560).

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

4994209183040 is a wasteful number, since it uses less digits than its factorization.

4994209183040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88614 (or 88604 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 4994209183040 in words is "four trillion, nine hundred ninety-four billion, two hundred nine million, one hundred eighty-three thousand, forty".