4405200552120 has 32 divisors (see below), whose sum is σ = 13215601656720. Its totient is φ = 1174720147200.

The previous prime is 4405200552043. The next prime is 4405200552121. The reversal of 4405200552120 is 212550025044.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405200552121) 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, 18355002181 + ... + 18355002420.

Almost surely, 2^{4405200552120} is an apocalyptic number.

4405200552120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4405200552120 is an abundant number, since it is smaller than the sum of its proper divisors (8810401104600).

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

4405200552120 is a wasteful number, since it uses less digits than its factorization.

4405200552120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36710004615 (or 36710004611 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 4405200552120 its reverse (212550025044), we get a palindrome (4617750577164).

The spelling of 4405200552120 in words is "four trillion, four hundred five billion, two hundred million, five hundred fifty-two thousand, one hundred twenty".