2204387830240 has 48 divisors (see below), whose sum is σ = 5208537469968. Its totient is φ = 881641486336.

The previous prime is 2204387830217. The next prime is 2204387830247. The reversal of 2204387830240 is 420387834022.

It is a happy number.

It is a super-2 number, since 2×2204387830240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204387830247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362919 + ... + 2130841.

It is an arithmetic number, because the mean of its divisors is an integer number (108511197291).

Almost surely, 2^{2204387830240} is an apocalyptic number.

2204387830240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204387830240 is an abundant number, since it is smaller than the sum of its proper divisors (3004149639728).

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

2204387830240 is a wasteful number, since it uses less digits than its factorization.

2204387830240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775731 (or 1775723 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 2204387830240 in words is "two trillion, two hundred four billion, three hundred eighty-seven million, eight hundred thirty thousand, two hundred forty".