4204004420440 has 32 divisors (see below), whose sum is σ = 10318919942160. Its totient is φ = 1528728880000.

The previous prime is 4204004420437. The next prime is 4204004420467. The reversal of 4204004420440 is 440244004024.

It is a junction number, because it is equal to n+sod(n) for n = 4204004420399 and 4204004420408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777277311 + ... + 4777278190.

Almost surely, 2^{4204004420440} is an apocalyptic number.

4204004420440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4204004420440 is an abundant number, since it is smaller than the sum of its proper divisors (6114915521720).

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

4204004420440 is a wasteful number, since it uses less digits than its factorization.

4204004420440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9554555523 (or 9554555519 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4204004420440 its reverse (440244004024), we get a palindrome (4644248424464).

The spelling of 4204004420440 in words is "four trillion, two hundred four billion, four million, four hundred twenty thousand, four hundred forty".