4200288620 has 48 divisors (see below), whose sum is σ = 9658123776. Its totient is φ = 1521720000.

The previous prime is 4200288601. The next prime is 4200288623. The reversal of 4200288620 is 268820024.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4200288623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24395 + ... + 94845.

It is an arithmetic number, because the mean of its divisors is an integer number (201210912).

Almost surely, 2^4200288620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4200288620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4829061888).

4200288620 is an abundant number, since it is smaller than the sum of its proper divisors (5457835156).

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

4200288620 is a wasteful number, since it uses less digits than its factorization.

4200288620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70742 (or 70740 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4200288620 is about 64809.6336974682. The cubic root of 4200288620 is about 1613.4656029380.

The spelling of 4200288620 in words is "four billion, two hundred million, two hundred eighty-eight thousand, six hundred twenty".