4020202560 has 336 divisors, whose sum is σ = 14334207552. Its totient is φ = 946483200.

The previous prime is 4020202547. The next prime is 4020202663. The reversal of 4020202560 is 652020204.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50888601 + ... + 50888679.

It is an arithmetic number, because the mean of its divisors is an integer number (42661332).

Almost surely, 2^4020202560 is an apocalyptic number.

4020202560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4020202560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7167103776).

4020202560 is an abundant number, since it is smaller than the sum of its proper divisors (10314004992).

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

4020202560 is a wasteful number, since it uses less digits than its factorization.

4020202560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4020202560 is about 63405.0673053818. The cubic root of 4020202560 is about 1590.0690290825.

Adding to 4020202560 its reverse (652020204), we get a palindrome (4672222764).

The spelling of 4020202560 in words is "four billion, twenty million, two hundred two thousand, five hundred sixty".