4205400052 has 24 divisors (see below), whose sum is σ = 8413090560. Its totient is φ = 1801823520.

The previous prime is 4205400013. The next prime is 4205400097. The reversal of 4205400052 is 2500045024.

It is a junction number, because it is equal to n+sod(n) for n = 4205399996 and 4205400032.

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, 95802 + ... + 132622.

It is an arithmetic number, because the mean of its divisors is an integer number (350545440).

Almost surely, 2^4205400052 is an apocalyptic number.

It is an amenable number.

4205400052 is an abundant number, since it is smaller than the sum of its proper divisors (4207690508).

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

4205400052 is a wasteful number, since it uses less digits than its factorization.

4205400052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40911 (or 40909 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4205400052 is about 64849.0559067748. The cubic root of 4205400052 is about 1614.1198259646.

Adding to 4205400052 its reverse (2500045024), we get a palindrome (6705445076).

The spelling of 4205400052 in words is "four billion, two hundred five million, four hundred thousand, fifty-two".